3930256

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:319

約数の個数: 40

約数和(自身を含む): 8419104

約数和(自身を除く): 4488848

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 137, 163, 176, 274, 326, 548, 652, 1096, 1304, 1507, 1793, 2192, 2608, 3014, 3586, 6028, 7172, 12056, 14344, 22331, 24112, 28688, 44662, 89324, 178648, 245641, 357296, 491282, 982564, 1965128, 3930256]

約数ペア:

[(1, 3930256), (2, 1965128), (4, 982564), (8, 491282), (11, 357296), (16, 245641), (22, 178648), (44, 89324), (88, 44662), (137, 28688), (163, 24112), (176, 22331), (274, 14344), (326, 12056), (548, 7172), (652, 6028), (1096, 3586), (1304, 3014), (1507, 2608), (1793, 2192)]