813303872

素因数分解:

$2^6\times {\mathrm{97}}^1\times {\mathrm{131009}}^1$

素因数の和:131118

約数の個数: 28

約数和(自身を含む): 1630550460

約数和(自身を除く): 817246588

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 194, 388, 776, 1552, 3104, 6208, 131009, 262018, 524036, 1048072, 2096144, 4192288, 8384576, 12707873, 25415746, 50831492, 101662984, 203325968, 406651936, 813303872]

約数ペア:

[(1, 813303872), (2, 406651936), (4, 203325968), (8, 101662984), (16, 50831492), (32, 25415746), (64, 12707873), (97, 8384576), (194, 4192288), (388, 2096144), (776, 1048072), (1552, 524036), (3104, 262018), (6208, 131009)]