213541832

素因数分解:

$2^3\times 7^1\times {\mathrm{307}}^1\times {\mathrm{12421}}^1$

素因数の和:12741

約数の個数: 32

約数和(自身を含む): 459117120

約数和(自身を除く): 245575288

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 307, 614, 1228, 2149, 2456, 4298, 8596, 12421, 17192, 24842, 49684, 86947, 99368, 173894, 347788, 695576, 3813247, 7626494, 15252988, 26692729, 30505976, 53385458, 106770916, 213541832]

約数ペア:

[(1, 213541832), (2, 106770916), (4, 53385458), (7, 30505976), (8, 26692729), (14, 15252988), (28, 7626494), (56, 3813247), (307, 695576), (614, 347788), (1228, 173894), (2149, 99368), (2456, 86947), (4298, 49684), (8596, 24842), (12421, 17192)]