1254001552

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{271}}^1\times {\mathrm{2111}}^1$

素因数の和:2527

約数の個数: 40

約数和(自身を含む): 2457556992

約数和(自身を除く): 1203555440

約数列:

[1, 2, 4, 8, 16, 137, 271, 274, 542, 548, 1084, 1096, 2111, 2168, 2192, 4222, 4336, 8444, 16888, 33776, 37127, 74254, 148508, 289207, 297016, 572081, 578414, 594032, 1144162, 1156828, 2288324, 2313656, 4576648, 4627312, 9153296, 78375097, 156750194, 313500388, 627000776, 1254001552]

約数ペア:

[(1, 1254001552), (2, 627000776), (4, 313500388), (8, 156750194), (16, 78375097), (137, 9153296), (271, 4627312), (274, 4576648), (542, 2313656), (548, 2288324), (1084, 1156828), (1096, 1144162), (2111, 594032), (2168, 578414), (2192, 572081), (4222, 297016), (4336, 289207), (8444, 148508), (16888, 74254), (33776, 37127)]