29290768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2657}}^1$

素因数の和:2731

約数の個数: 40

約数和(自身を含む): 62292888

約数和(自身を除く): 33002120

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 212, 424, 689, 848, 1378, 2657, 2756, 5314, 5512, 10628, 11024, 21256, 34541, 42512, 69082, 138164, 140821, 276328, 281642, 552656, 563284, 1126568, 1830673, 2253136, 3661346, 7322692, 14645384, 29290768]

約数ペア:

[(1, 29290768), (2, 14645384), (4, 7322692), (8, 3661346), (13, 2253136), (16, 1830673), (26, 1126568), (52, 563284), (53, 552656), (104, 281642), (106, 276328), (208, 140821), (212, 138164), (424, 69082), (689, 42512), (848, 34541), (1378, 21256), (2657, 11024), (2756, 10628), (5314, 5512)]