819628

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:237

約数の個数: 24

約数和(自身を含む): 1532160

約数和(自身を除く): 712532

約数列:

[1, 2, 4, 23, 46, 59, 92, 118, 151, 236, 302, 604, 1357, 2714, 3473, 5428, 6946, 8909, 13892, 17818, 35636, 204907, 409814, 819628]

約数ペア:

[(1, 819628), (2, 409814), (4, 204907), (23, 35636), (46, 17818), (59, 13892), (92, 8909), (118, 6946), (151, 5428), (236, 3473), (302, 2714), (604, 1357)]