53415088

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{196379}}^1$

素因数の和:196404

約数の個数: 20

約数和(自身を含む): 109580040

約数和(自身を除く): 56164952

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 196379, 392758, 785516, 1571032, 3142064, 3338443, 6676886, 13353772, 26707544, 53415088]

約数ペア:

[(1, 53415088), (2, 26707544), (4, 13353772), (8, 6676886), (16, 3338443), (17, 3142064), (34, 1571032), (68, 785516), (136, 392758), (272, 196379)]