2097368

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:136

約数の個数: 64

約数和(自身を含む): 5026560

約数和(自身を除く): 2929192

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 43, 52, 56, 67, 86, 91, 104, 134, 172, 182, 268, 301, 344, 364, 469, 536, 559, 602, 728, 871, 938, 1118, 1204, 1742, 1876, 2236, 2408, 2881, 3484, 3752, 3913, 4472, 5762, 6097, 6968, 7826, 11524, 12194, 15652, 20167, 23048, 24388, 31304, 37453, 40334, 48776, 74906, 80668, 149812, 161336, 262171, 299624, 524342, 1048684, 2097368]

約数ペア:

[(1, 2097368), (2, 1048684), (4, 524342), (7, 299624), (8, 262171), (13, 161336), (14, 149812), (26, 80668), (28, 74906), (43, 48776), (52, 40334), (56, 37453), (67, 31304), (86, 24388), (91, 23048), (104, 20167), (134, 15652), (172, 12194), (182, 11524), (268, 7826), (301, 6968), (344, 6097), (364, 5762), (469, 4472), (536, 3913), (559, 3752), (602, 3484), (728, 2881), (871, 2408), (938, 2236), (1118, 1876), (1204, 1742)]