21963723914

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{421423}}^1$

素因数の和:421562

約数の個数: 32

約数和(自身を含む): 37867474944

約数和(自身を除く): 15903751030

約数列:

[1, 2, 11, 22, 23, 46, 103, 206, 253, 506, 1133, 2266, 2369, 4738, 26059, 52118, 421423, 842846, 4635653, 9271306, 9692729, 19385458, 43406569, 86813138, 106620019, 213240038, 477472259, 954944518, 998351087, 1996702174, 10981861957, 21963723914]

約数ペア:

[(1, 21963723914), (2, 10981861957), (11, 1996702174), (22, 998351087), (23, 954944518), (46, 477472259), (103, 213240038), (206, 106620019), (253, 86813138), (506, 43406569), (1133, 19385458), (2266, 9692729), (2369, 9271306), (4738, 4635653), (26059, 842846), (52118, 421423)]