1377029264

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{60737}}^1$

素因数の和:60867

約数の個数: 40

約数和(自身を含む): 2899632120

約数和(自身を除く): 1522602856

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 109, 208, 218, 436, 872, 1417, 1744, 2834, 5668, 11336, 22672, 60737, 121474, 242948, 485896, 789581, 971792, 1579162, 3158324, 6316648, 6620333, 12633296, 13240666, 26481332, 52962664, 86064329, 105925328, 172128658, 344257316, 688514632, 1377029264]

約数ペア:

[(1, 1377029264), (2, 688514632), (4, 344257316), (8, 172128658), (13, 105925328), (16, 86064329), (26, 52962664), (52, 26481332), (104, 13240666), (109, 12633296), (208, 6620333), (218, 6316648), (436, 3158324), (872, 1579162), (1417, 971792), (1744, 789581), (2834, 485896), (5668, 242948), (11336, 121474), (22672, 60737)]