21000773354

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{683}}^1\times {\mathrm{32503}}^1$

素因数の和:33242

約数の個数: 32

約数和(自身を含む): 35216653824

約数和(自身を除く): 14215880470

約数列:

[1, 2, 11, 22, 43, 86, 473, 683, 946, 1366, 7513, 15026, 29369, 32503, 58738, 65006, 323059, 357533, 646118, 715066, 1397629, 2795258, 15373919, 22199549, 30747838, 44399098, 244195039, 488390078, 954580607, 1909161214, 10500386677, 21000773354]

約数ペア:

[(1, 21000773354), (2, 10500386677), (11, 1909161214), (22, 954580607), (43, 488390078), (86, 244195039), (473, 44399098), (683, 30747838), (946, 22199549), (1366, 15373919), (7513, 2795258), (15026, 1397629), (29369, 715066), (32503, 646118), (58738, 357533), (65006, 323059)]