2633248

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:161

約数の個数: 48

約数和(自身を含む): 5624640

約数和(自身を除く): 2991392

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 61, 71, 76, 122, 142, 152, 244, 284, 304, 488, 568, 608, 976, 1136, 1159, 1349, 1952, 2272, 2318, 2698, 4331, 4636, 5396, 8662, 9272, 10792, 17324, 18544, 21584, 34648, 37088, 43168, 69296, 82289, 138592, 164578, 329156, 658312, 1316624, 2633248]

約数ペア:

[(1, 2633248), (2, 1316624), (4, 658312), (8, 329156), (16, 164578), (19, 138592), (32, 82289), (38, 69296), (61, 43168), (71, 37088), (76, 34648), (122, 21584), (142, 18544), (152, 17324), (244, 10792), (284, 9272), (304, 8662), (488, 5396), (568, 4636), (608, 4331), (976, 2698), (1136, 2318), (1159, 2272), (1349, 1952)]