22378730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1553}}^1$

素因数の和:1702

約数の個数: 32

約数和(自身を含む): 44307648

約数和(自身を除く): 21928918

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 131, 262, 655, 1310, 1441, 1553, 2882, 3106, 7205, 7765, 14410, 15530, 17083, 34166, 85415, 170830, 203443, 406886, 1017215, 2034430, 2237873, 4475746, 11189365, 22378730]

約数ペア:

[(1, 22378730), (2, 11189365), (5, 4475746), (10, 2237873), (11, 2034430), (22, 1017215), (55, 406886), (110, 203443), (131, 170830), (262, 85415), (655, 34166), (1310, 17083), (1441, 15530), (1553, 14410), (2882, 7765), (3106, 7205)]