25352008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{2797}}^1$

素因数の和:2917

約数の個数: 32

約数和(自身を含む): 52378560

約数和(自身を除く): 27026552

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 103, 206, 412, 824, 1133, 2266, 2797, 4532, 5594, 9064, 11188, 22376, 30767, 61534, 123068, 246136, 288091, 576182, 1152364, 2304728, 3169001, 6338002, 12676004, 25352008]

約数ペア:

[(1, 25352008), (2, 12676004), (4, 6338002), (8, 3169001), (11, 2304728), (22, 1152364), (44, 576182), (88, 288091), (103, 246136), (206, 123068), (412, 61534), (824, 30767), (1133, 22376), (2266, 11188), (2797, 9064), (4532, 5594)]