25228112

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17327}}^1$

素因数の和:17355

約数の個数: 40

約数和(自身を含む): 60162816

約数和(自身を除く): 34934704

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 17327, 34654, 69308, 121289, 138616, 225251, 242578, 277232, 450502, 485156, 901004, 970312, 1576757, 1802008, 1940624, 3153514, 3604016, 6307028, 12614056, 25228112]

約数ペア:

[(1, 25228112), (2, 12614056), (4, 6307028), (7, 3604016), (8, 3153514), (13, 1940624), (14, 1802008), (16, 1576757), (26, 970312), (28, 901004), (52, 485156), (56, 450502), (91, 277232), (104, 242578), (112, 225251), (182, 138616), (208, 121289), (364, 69308), (728, 34654), (1456, 17327)]