1989536

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{787}}^1$

素因数の和:876

約数の個数: 24

約数和(自身を含む): 3971520

約数和(自身を除く): 1981984

約数列:

[1, 2, 4, 8, 16, 32, 79, 158, 316, 632, 787, 1264, 1574, 2528, 3148, 6296, 12592, 25184, 62173, 124346, 248692, 497384, 994768, 1989536]

約数ペア:

[(1, 1989536), (2, 994768), (4, 497384), (8, 248692), (16, 124346), (32, 62173), (79, 25184), (158, 12592), (316, 6296), (632, 3148), (787, 2528), (1264, 1574)]