8889206456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1401199}}^1$

素因数の和:1401279

約数の個数: 32

約数和(自身を含む): 18243624000

約数和(自身を除く): 9354417544

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 244, 488, 793, 1586, 3172, 6344, 1401199, 2802398, 5604796, 11209592, 18215587, 36431174, 72862348, 85473139, 145724696, 170946278, 341892556, 683785112, 1111150807, 2222301614, 4444603228, 8889206456]

約数ペア:

[(1, 8889206456), (2, 4444603228), (4, 2222301614), (8, 1111150807), (13, 683785112), (26, 341892556), (52, 170946278), (61, 145724696), (104, 85473139), (122, 72862348), (244, 36431174), (488, 18215587), (793, 11209592), (1586, 5604796), (3172, 2802398), (6344, 1401199)]