56280014

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{1223}}^1$

素因数の和:1424

約数の個数: 32

約数和(自身を含む): 102228480

約数和(自身を除く): 45948466

約数列:

[1, 2, 7, 14, 19, 38, 133, 173, 266, 346, 1211, 1223, 2422, 2446, 3287, 6574, 8561, 17122, 23009, 23237, 46018, 46474, 162659, 211579, 325318, 423158, 1481053, 2962106, 4020001, 8040002, 28140007, 56280014]

約数ペア:

[(1, 56280014), (2, 28140007), (7, 8040002), (14, 4020001), (19, 2962106), (38, 1481053), (133, 423158), (173, 325318), (266, 211579), (346, 162659), (1211, 46474), (1223, 46018), (2422, 23237), (2446, 23009), (3287, 17122), (6574, 8561)]