2078985208

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{31231}}^1$

素因数の和:31447

約数の個数: 32

約数和(自身を含む): 3997071360

約数和(自身を除く): 1918086152

約数列:

[1, 2, 4, 8, 53, 106, 157, 212, 314, 424, 628, 1256, 8321, 16642, 31231, 33284, 62462, 66568, 124924, 249848, 1655243, 3310486, 4903267, 6620972, 9806534, 13241944, 19613068, 39226136, 259873151, 519746302, 1039492604, 2078985208]

約数ペア:

[(1, 2078985208), (2, 1039492604), (4, 519746302), (8, 259873151), (53, 39226136), (106, 19613068), (157, 13241944), (212, 9806534), (314, 6620972), (424, 4903267), (628, 3310486), (1256, 1655243), (8321, 249848), (16642, 124924), (31231, 66568), (33284, 62462)]