858997756

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{1801}}^1$

素因数の和:1954

約数の個数: 48

約数和(自身を含む): 1598446080

約数和(自身を除く): 739448324

約数列:

[1, 2, 4, 43, 47, 59, 86, 94, 118, 172, 188, 236, 1801, 2021, 2537, 2773, 3602, 4042, 5074, 5546, 7204, 8084, 10148, 11092, 77443, 84647, 106259, 119239, 154886, 169294, 212518, 238478, 309772, 338588, 425036, 476956, 3639821, 4569137, 4994173, 7279642, 9138274, 9988346, 14559284, 18276548, 19976692, 214749439, 429498878, 858997756]

約数ペア:

[(1, 858997756), (2, 429498878), (4, 214749439), (43, 19976692), (47, 18276548), (59, 14559284), (86, 9988346), (94, 9138274), (118, 7279642), (172, 4994173), (188, 4569137), (236, 3639821), (1801, 476956), (2021, 425036), (2537, 338588), (2773, 309772), (3602, 238478), (4042, 212518), (5074, 169294), (5546, 154886), (7204, 119239), (8084, 106259), (10148, 84647), (11092, 77443)]