28771764

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{342521}}^1$

素因数の和:342535

約数の個数: 24

約数和(自身を含む): 76724928

約数和(自身を除く): 47953164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 342521, 685042, 1027563, 1370084, 2055126, 2397647, 4110252, 4795294, 7192941, 9590588, 14385882, 28771764]

約数ペア:

[(1, 28771764), (2, 14385882), (3, 9590588), (4, 7192941), (6, 4795294), (7, 4110252), (12, 2397647), (14, 2055126), (21, 1370084), (28, 1027563), (42, 685042), (84, 342521)]