249138812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1303}}^1\times {\mathrm{3677}}^1$

素因数の和:4997

約数の個数: 24

約数和(自身を含む): 470018976

約数和(自身を除く): 220880164

約数列:

[1, 2, 4, 13, 26, 52, 1303, 2606, 3677, 5212, 7354, 14708, 16939, 33878, 47801, 67756, 95602, 191204, 4791131, 9582262, 19164524, 62284703, 124569406, 249138812]

約数ペア:

[(1, 249138812), (2, 124569406), (4, 62284703), (13, 19164524), (26, 9582262), (52, 4791131), (1303, 191204), (2606, 95602), (3677, 67756), (5212, 47801), (7354, 33878), (14708, 16939)]