2457880126

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^2\times {\mathrm{21059}}^1$

素因数の和:21208

約数の個数: 24

約数和(自身を含む): 4030757640

約数和(自身を除く): 1572877514

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 4489, 8978, 21059, 42118, 58357, 116714, 273767, 547534, 1410953, 2821906, 18342389, 36684778, 94533851, 189067702, 1228940063, 2457880126]

約数ペア:

[(1, 2457880126), (2, 1228940063), (13, 189067702), (26, 94533851), (67, 36684778), (134, 18342389), (871, 2821906), (1742, 1410953), (4489, 547534), (8978, 273767), (21059, 116714), (42118, 58357)]