29990792

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{5441}}^1$

素因数の和:5513

約数の個数: 32

約数和(自身を含む): 61712280

約数和(自身を除く): 31721488

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 5441, 5512, 10882, 21764, 43528, 70733, 141466, 282932, 288373, 565864, 576746, 1153492, 2306984, 3748849, 7497698, 14995396, 29990792]

約数ペア:

[(1, 29990792), (2, 14995396), (4, 7497698), (8, 3748849), (13, 2306984), (26, 1153492), (52, 576746), (53, 565864), (104, 288373), (106, 282932), (212, 141466), (424, 70733), (689, 43528), (1378, 21764), (2756, 10882), (5441, 5512)]