521427962

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{97}}^2\times {\mathrm{229}}^1$

素因数の和:447

約数の個数: 36

約数和(自身を含む): 872457390

約数和(自身を除く): 351029428

約数列:

[1, 2, 11, 22, 97, 121, 194, 229, 242, 458, 1067, 2134, 2519, 5038, 9409, 11737, 18818, 22213, 23474, 27709, 44426, 55418, 103499, 206998, 244343, 488686, 1138489, 2154661, 2276978, 2687773, 4309322, 5375546, 23701271, 47402542, 260713981, 521427962]

約数ペア:

[(1, 521427962), (2, 260713981), (11, 47402542), (22, 23701271), (97, 5375546), (121, 4309322), (194, 2687773), (229, 2276978), (242, 2154661), (458, 1138489), (1067, 488686), (2134, 244343), (2519, 206998), (5038, 103499), (9409, 55418), (11737, 44426), (18818, 27709), (22213, 23474)]