28175950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{51229}}^1$

素因数の和:51252

約数の個数: 24

約数和(自身を含む): 57172680

約数和(自身を除く): 28996730

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 51229, 102458, 256145, 512290, 563519, 1127038, 1280725, 2561450, 2817595, 5635190, 14087975, 28175950]

約数ペア:

[(1, 28175950), (2, 14087975), (5, 5635190), (10, 2817595), (11, 2561450), (22, 1280725), (25, 1127038), (50, 563519), (55, 512290), (110, 256145), (275, 102458), (550, 51229)]