7170904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{191}}^1$

素因数の和:248

約数の個数: 48

約数和(自身を含む): 15361920

約数和(自身を除く): 8191016

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 191, 247, 361, 382, 494, 722, 764, 988, 1444, 1528, 1976, 2483, 2888, 3629, 4693, 4966, 7258, 9386, 9932, 14516, 18772, 19864, 29032, 37544, 47177, 68951, 94354, 137902, 188708, 275804, 377416, 551608, 896363, 1792726, 3585452, 7170904]

約数ペア:

[(1, 7170904), (2, 3585452), (4, 1792726), (8, 896363), (13, 551608), (19, 377416), (26, 275804), (38, 188708), (52, 137902), (76, 94354), (104, 68951), (152, 47177), (191, 37544), (247, 29032), (361, 19864), (382, 18772), (494, 14516), (722, 9932), (764, 9386), (988, 7258), (1444, 4966), (1528, 4693), (1976, 3629), (2483, 2888)]