42904472

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{6763}}^1$

素因数の和:6843

約数の個数: 32

約数和(自身を含む): 88067280

約数和(自身を除く): 45162808

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 244, 488, 793, 1586, 3172, 6344, 6763, 13526, 27052, 54104, 87919, 175838, 351676, 412543, 703352, 825086, 1650172, 3300344, 5363059, 10726118, 21452236, 42904472]

約数ペア:

[(1, 42904472), (2, 21452236), (4, 10726118), (8, 5363059), (13, 3300344), (26, 1650172), (52, 825086), (61, 703352), (104, 412543), (122, 351676), (244, 175838), (488, 87919), (793, 54104), (1586, 27052), (3172, 13526), (6344, 6763)]