2491476

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{15971}}^1$

素因数の和:15991

約数の個数: 24

約数和(自身を含む): 6261024

約数和(自身を除く): 3769548

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 15971, 31942, 47913, 63884, 95826, 191652, 207623, 415246, 622869, 830492, 1245738, 2491476]

約数ペア:

[(1, 2491476), (2, 1245738), (3, 830492), (4, 622869), (6, 415246), (12, 207623), (13, 191652), (26, 95826), (39, 63884), (52, 47913), (78, 31942), (156, 15971)]