61896848

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{297581}}^1$

素因数の和:297602

約数の個数: 20

約数和(自身を含む): 129150588

約数和(自身を除く): 67253740

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 297581, 595162, 1190324, 2380648, 3868553, 4761296, 7737106, 15474212, 30948424, 61896848]

約数ペア:

[(1, 61896848), (2, 30948424), (4, 15474212), (8, 7737106), (13, 4761296), (16, 3868553), (26, 2380648), (52, 1190324), (104, 595162), (208, 297581)]