17620112

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{23431}}^1$

素因数の和:23486

約数の個数: 20

約数和(自身を含む): 34866816

約数和(自身を除く): 17246704

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 23431, 46862, 93724, 187448, 374896, 1101257, 2202514, 4405028, 8810056, 17620112]

約数ペア:

[(1, 17620112), (2, 8810056), (4, 4405028), (8, 2202514), (16, 1101257), (47, 374896), (94, 187448), (188, 93724), (376, 46862), (752, 23431)]