11558768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{911}}^1$

素因数の和:993

約数の個数: 40

約数和(自身を含む): 24540096

約数和(自身を除く): 12981328

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 208, 244, 488, 793, 911, 976, 1586, 1822, 3172, 3644, 6344, 7288, 11843, 12688, 14576, 23686, 47372, 55571, 94744, 111142, 189488, 222284, 444568, 722423, 889136, 1444846, 2889692, 5779384, 11558768]

約数ペア:

[(1, 11558768), (2, 5779384), (4, 2889692), (8, 1444846), (13, 889136), (16, 722423), (26, 444568), (52, 222284), (61, 189488), (104, 111142), (122, 94744), (208, 55571), (244, 47372), (488, 23686), (793, 14576), (911, 12688), (976, 11843), (1586, 7288), (1822, 6344), (3172, 3644)]