28385634

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{3881}}^1$

素因数の和:3962

約数の個数: 32

約数和(自身を含む): 60372864

約数和(自身を除く): 31987230

約数列:

[1, 2, 3, 6, 23, 46, 53, 69, 106, 138, 159, 318, 1219, 2438, 3657, 3881, 7314, 7762, 11643, 23286, 89263, 178526, 205693, 267789, 411386, 535578, 617079, 1234158, 4730939, 9461878, 14192817, 28385634]

約数ペア:

[(1, 28385634), (2, 14192817), (3, 9461878), (6, 4730939), (23, 1234158), (46, 617079), (53, 535578), (69, 411386), (106, 267789), (138, 205693), (159, 178526), (318, 89263), (1219, 23286), (2438, 11643), (3657, 7762), (3881, 7314)]