421554768

素因数分解:

$2^4\times 3^1\times {\mathrm{8782391}}^1$

素因数の和:8782402

約数の個数: 20

約数和(自身を含む): 1089016608

約数和(自身を除く): 667461840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 8782391, 17564782, 26347173, 35129564, 52694346, 70259128, 105388692, 140518256, 210777384, 421554768]

約数ペア:

[(1, 421554768), (2, 210777384), (3, 140518256), (4, 105388692), (6, 70259128), (8, 52694346), (12, 35129564), (16, 26347173), (24, 17564782), (48, 8782391)]