39966718

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{751}}^1$

素因数の和:864

約数の個数: 32

約数和(自身を含む): 68221440

約数和(自身を除く): 28254722

約数列:

[1, 2, 11, 22, 41, 59, 82, 118, 451, 649, 751, 902, 1298, 1502, 2419, 4838, 8261, 16522, 26609, 30791, 44309, 53218, 61582, 88618, 338701, 487399, 677402, 974798, 1816669, 3633338, 19983359, 39966718]

約数ペア:

[(1, 39966718), (2, 19983359), (11, 3633338), (22, 1816669), (41, 974798), (59, 677402), (82, 487399), (118, 338701), (451, 88618), (649, 61582), (751, 53218), (902, 44309), (1298, 30791), (1502, 26609), (2419, 16522), (4838, 8261)]