284750902

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1\times {\mathrm{401}}^1$

素因数の和:828

約数の個数: 32

約数和(自身を含む): 458472960

約数和(自身を除く): 173722058

約数列:

[1, 2, 23, 43, 46, 86, 359, 401, 718, 802, 989, 1978, 8257, 9223, 15437, 16514, 17243, 18446, 30874, 34486, 143959, 287918, 355051, 396589, 710102, 793178, 3311057, 6190237, 6622114, 12380474, 142375451, 284750902]

約数ペア:

[(1, 284750902), (2, 142375451), (23, 12380474), (43, 6622114), (46, 6190237), (86, 3311057), (359, 793178), (401, 710102), (718, 396589), (802, 355051), (989, 287918), (1978, 143959), (8257, 34486), (9223, 30874), (15437, 18446), (16514, 17243)]