1085971978

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{161267}}^1$

素因数の和:161326

約数の個数: 32

約数和(自身を含む): 2059069824

約数和(自身を除く): 973097846

約数列:

[1, 2, 7, 13, 14, 26, 37, 74, 91, 182, 259, 481, 518, 962, 3367, 6734, 161267, 322534, 1128869, 2096471, 2257738, 4192942, 5966879, 11933758, 14675297, 29350594, 41768153, 77569427, 83536306, 155138854, 542985989, 1085971978]

約数ペア:

[(1, 1085971978), (2, 542985989), (7, 155138854), (13, 83536306), (14, 77569427), (26, 41768153), (37, 29350594), (74, 14675297), (91, 11933758), (182, 5966879), (259, 4192942), (481, 2257738), (518, 2096471), (962, 1128869), (3367, 322534), (6734, 161267)]