2247883222

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{821}}^1$

素因数の和:989

約数の個数: 64

約数和(自身を含む): 3888783360

約数和(自身を除く): 1640900138

約数列:

[1, 2, 13, 26, 31, 43, 62, 79, 86, 158, 403, 559, 806, 821, 1027, 1118, 1333, 1642, 2054, 2449, 2666, 3397, 4898, 6794, 10673, 17329, 21346, 25451, 31837, 34658, 35303, 44161, 50902, 63674, 64859, 70606, 88322, 105307, 129718, 210614, 330863, 458939, 661726, 843167, 917878, 1094393, 1368991, 1686334, 2010629, 2188786, 2737982, 2788937, 4021258, 5577874, 14227109, 26138177, 28454218, 36256181, 52276354, 72512362, 86457047, 172914094, 1123941611, 2247883222]

約数ペア:

[(1, 2247883222), (2, 1123941611), (13, 172914094), (26, 86457047), (31, 72512362), (43, 52276354), (62, 36256181), (79, 28454218), (86, 26138177), (158, 14227109), (403, 5577874), (559, 4021258), (806, 2788937), (821, 2737982), (1027, 2188786), (1118, 2010629), (1333, 1686334), (1642, 1368991), (2054, 1094393), (2449, 917878), (2666, 843167), (3397, 661726), (4898, 458939), (6794, 330863), (10673, 210614), (17329, 129718), (21346, 105307), (25451, 88322), (31837, 70606), (34658, 64859), (35303, 63674), (44161, 50902)]