22917232

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{461}}^1$

素因数の和:721

約数の個数: 40

約数和(自身を含む): 48121920

約数和(自身を除く): 25204688

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 239, 461, 478, 922, 956, 1844, 1912, 3107, 3688, 3824, 5993, 6214, 7376, 11986, 12428, 23972, 24856, 47944, 49712, 95888, 110179, 220358, 440716, 881432, 1432327, 1762864, 2864654, 5729308, 11458616, 22917232]

約数ペア:

[(1, 22917232), (2, 11458616), (4, 5729308), (8, 2864654), (13, 1762864), (16, 1432327), (26, 881432), (52, 440716), (104, 220358), (208, 110179), (239, 95888), (461, 49712), (478, 47944), (922, 24856), (956, 23972), (1844, 12428), (1912, 11986), (3107, 7376), (3688, 6214), (3824, 5993)]