21727574

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:332

約数の個数: 32

約数和(自身を含む): 36699264

約数和(自身を除く): 14971690

約数列:

[1, 2, 11, 22, 73, 83, 146, 163, 166, 326, 803, 913, 1606, 1793, 1826, 3586, 6059, 11899, 12118, 13529, 23798, 27058, 66649, 130889, 133298, 148819, 261778, 297638, 987617, 1975234, 10863787, 21727574]

約数ペア:

[(1, 21727574), (2, 10863787), (11, 1975234), (22, 987617), (73, 297638), (83, 261778), (146, 148819), (163, 133298), (166, 130889), (326, 66649), (803, 27058), (913, 23798), (1606, 13529), (1793, 12118), (1826, 11899), (3586, 6059)]