2000997552

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{886967}}^1$

素因数の和:887025

約数の個数: 40

約数和(自身を含む): 5279233536

約数和(自身を除く): 3278235984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 188, 282, 376, 564, 752, 1128, 2256, 886967, 1773934, 2660901, 3547868, 5321802, 7095736, 10643604, 14191472, 21287208, 41687449, 42574416, 83374898, 125062347, 166749796, 250124694, 333499592, 500249388, 666999184, 1000498776, 2000997552]

約数ペア:

[(1, 2000997552), (2, 1000498776), (3, 666999184), (4, 500249388), (6, 333499592), (8, 250124694), (12, 166749796), (16, 125062347), (24, 83374898), (47, 42574416), (48, 41687449), (94, 21287208), (141, 14191472), (188, 10643604), (282, 7095736), (376, 5321802), (564, 3547868), (752, 2660901), (1128, 1773934), (2256, 886967)]