21631052

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{607}}^1$

素因数の和:821

約数の個数: 24

約数和(自身を含む): 38814720

約数和(自身を除く): 17183668

約数列:

[1, 2, 4, 59, 118, 151, 236, 302, 604, 607, 1214, 2428, 8909, 17818, 35636, 35813, 71626, 91657, 143252, 183314, 366628, 5407763, 10815526, 21631052]

約数ペア:

[(1, 21631052), (2, 10815526), (4, 5407763), (59, 366628), (118, 183314), (151, 143252), (236, 91657), (302, 71626), (604, 35813), (607, 35636), (1214, 17818), (2428, 8909)]