98889986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{977}}^1$

素因数の和:1238

約数の個数: 32

約数和(自身を含む): 170054640

約数和(自身を除く): 71164654

約数列:

[1, 2, 13, 17, 26, 34, 221, 229, 442, 458, 977, 1954, 2977, 3893, 5954, 7786, 12701, 16609, 25402, 33218, 50609, 101218, 215917, 223733, 431834, 447466, 2908529, 3803461, 5817058, 7606922, 49444993, 98889986]

約数ペア:

[(1, 98889986), (2, 49444993), (13, 7606922), (17, 5817058), (26, 3803461), (34, 2908529), (221, 447466), (229, 431834), (442, 223733), (458, 215917), (977, 101218), (1954, 50609), (2977, 33218), (3893, 25402), (5954, 16609), (7786, 12701)]