4921808

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{9923}}^1$

素因数の和:9962

約数の個数: 20

約数和(自身を含む): 9844608

約数和(自身を除く): 4922800

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 9923, 19846, 39692, 79384, 158768, 307613, 615226, 1230452, 2460904, 4921808]

約数ペア:

[(1, 4921808), (2, 2460904), (4, 1230452), (8, 615226), (16, 307613), (31, 158768), (62, 79384), (124, 39692), (248, 19846), (496, 9923)]