4048786

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:550

約数の個数: 32

約数和(自身を含む): 7557120

約数和(自身を除く): 3508334

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 217, 266, 434, 491, 589, 982, 1178, 3437, 4123, 6874, 8246, 9329, 15221, 18658, 30442, 65303, 106547, 130606, 213094, 289199, 578398, 2024393, 4048786]

約数ペア:

[(1, 4048786), (2, 2024393), (7, 578398), (14, 289199), (19, 213094), (31, 130606), (38, 106547), (62, 65303), (133, 30442), (217, 18658), (266, 15221), (434, 9329), (491, 8246), (589, 6874), (982, 4123), (1178, 3437)]