12980525068

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1031}}^1\times {\mathrm{10457}}^1$

素因数の和:11542

約数の個数: 48

約数和(自身を含む): 26593104384

約数和(自身を除く): 13612579316

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1031, 1204, 2062, 4124, 7217, 10457, 14434, 20914, 28868, 41828, 44333, 73199, 88666, 146398, 177332, 292796, 310331, 449651, 620662, 899302, 1241324, 1798604, 3147557, 6295114, 10781167, 12590228, 21562334, 43124668, 75468169, 150936338, 301872676, 463590181, 927180362, 1854360724, 3245131267, 6490262534, 12980525068]

約数ペア:

[(1, 12980525068), (2, 6490262534), (4, 3245131267), (7, 1854360724), (14, 927180362), (28, 463590181), (43, 301872676), (86, 150936338), (172, 75468169), (301, 43124668), (602, 21562334), (1031, 12590228), (1204, 10781167), (2062, 6295114), (4124, 3147557), (7217, 1798604), (10457, 1241324), (14434, 899302), (20914, 620662), (28868, 449651), (41828, 310331), (44333, 292796), (73199, 177332), (88666, 146398)]