2690216

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 5417280

約数和(自身を除く): 2727064

約数列:

[1, 2, 4, 8, 17, 34, 68, 131, 136, 151, 262, 302, 524, 604, 1048, 1208, 2227, 2567, 4454, 5134, 8908, 10268, 17816, 19781, 20536, 39562, 79124, 158248, 336277, 672554, 1345108, 2690216]

約数ペア:

[(1, 2690216), (2, 1345108), (4, 672554), (8, 336277), (17, 158248), (34, 79124), (68, 39562), (131, 20536), (136, 19781), (151, 17816), (262, 10268), (302, 8908), (524, 5134), (604, 4454), (1048, 2567), (1208, 2227)]