28205824

素因数分解:

$2^8\times {\mathrm{239}}^1\times {\mathrm{461}}^1$

素因数の和:716

約数の個数: 36

約数和(自身を含む): 56659680

約数和(自身を除く): 28453856

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 239, 256, 461, 478, 922, 956, 1844, 1912, 3688, 3824, 7376, 7648, 14752, 15296, 29504, 30592, 59008, 61184, 110179, 118016, 220358, 440716, 881432, 1762864, 3525728, 7051456, 14102912, 28205824]

約数ペア:

[(1, 28205824), (2, 14102912), (4, 7051456), (8, 3525728), (16, 1762864), (32, 881432), (64, 440716), (128, 220358), (239, 118016), (256, 110179), (461, 61184), (478, 59008), (922, 30592), (956, 29504), (1844, 15296), (1912, 14752), (3688, 7648), (3824, 7376)]