253993804

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{28513}}^1$

素因数の和:28665

約数の個数: 24

約数和(自身を含む): 474244848

約数和(自身を除く): 220251044

約数列:

[1, 2, 4, 17, 34, 68, 131, 262, 524, 2227, 4454, 8908, 28513, 57026, 114052, 484721, 969442, 1938884, 3735203, 7470406, 14940812, 63498451, 126996902, 253993804]

約数ペア:

[(1, 253993804), (2, 126996902), (4, 63498451), (17, 14940812), (34, 7470406), (68, 3735203), (131, 1938884), (262, 969442), (524, 484721), (2227, 114052), (4454, 57026), (8908, 28513)]