800855998

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1\times {\mathrm{983}}^1$

素因数の和:1296

約数の個数: 32

約数和(自身を含む): 1275264000

約数和(自身を除く): 474408002

約数列:

[1, 2, 23, 46, 89, 178, 199, 398, 983, 1966, 2047, 4094, 4577, 9154, 17711, 22609, 35422, 45218, 87487, 174974, 195617, 391234, 407353, 814706, 2012201, 4024402, 4499191, 8998382, 17409913, 34819826, 400427999, 800855998]

約数ペア:

[(1, 800855998), (2, 400427999), (23, 34819826), (46, 17409913), (89, 8998382), (178, 4499191), (199, 4024402), (398, 2012201), (983, 814706), (1966, 407353), (2047, 391234), (4094, 195617), (4577, 174974), (9154, 87487), (17711, 45218), (22609, 35422)]