2497487908

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{4099}}^1\times {\mathrm{8017}}^1$

素因数の和:12139

約数の個数: 24

約数和(自身を含む): 4602332000

約数和(自身を除く): 2104844092

約数列:

[1, 2, 4, 19, 38, 76, 4099, 8017, 8198, 16034, 16396, 32068, 77881, 152323, 155762, 304646, 311524, 609292, 32861683, 65723366, 131446732, 624371977, 1248743954, 2497487908]

約数ペア:

[(1, 2497487908), (2, 1248743954), (4, 624371977), (19, 131446732), (38, 65723366), (76, 32861683), (4099, 609292), (8017, 311524), (8198, 304646), (16034, 155762), (16396, 152323), (32068, 77881)]