284421886

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{739}}^1\times {\mathrm{743}}^1$

素因数の和:1528

約数の個数: 32

約数和(自身を含む): 502110720

約数和(自身を除く): 217688834

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 739, 743, 1478, 1486, 5173, 5201, 10346, 10402, 27343, 27491, 54686, 54982, 191401, 192437, 382802, 384874, 549077, 1098154, 3843539, 7687078, 20315849, 40631698, 142210943, 284421886]

約数ペア:

[(1, 284421886), (2, 142210943), (7, 40631698), (14, 20315849), (37, 7687078), (74, 3843539), (259, 1098154), (518, 549077), (739, 384874), (743, 382802), (1478, 192437), (1486, 191401), (5173, 54982), (5201, 54686), (10346, 27491), (10402, 27343)]