21717845336

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7961087}}^1$

素因数の和:7961135

約数の個数: 32

約数和(自身を含む): 45855866880

約数和(自身を除く): 24138021544

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 7961087, 15922174, 31844348, 63688696, 87571957, 175143914, 246793697, 350287828, 493587394, 700575656, 987174788, 1974349576, 2714730667, 5429461334, 10858922668, 21717845336]

約数ペア:

[(1, 21717845336), (2, 10858922668), (4, 5429461334), (8, 2714730667), (11, 1974349576), (22, 987174788), (31, 700575656), (44, 493587394), (62, 350287828), (88, 246793697), (124, 175143914), (248, 87571957), (341, 63688696), (682, 31844348), (1364, 15922174), (2728, 7961087)]