210812056

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{289577}}^1$

素因数の和:289603

約数の個数: 32

約数和(自身を含む): 486491040

約数和(自身を除く): 275678984

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 289577, 579154, 1158308, 2027039, 2316616, 3764501, 4054078, 7529002, 8108156, 15058004, 16216312, 26351507, 30116008, 52703014, 105406028, 210812056]

約数ペア:

[(1, 210812056), (2, 105406028), (4, 52703014), (7, 30116008), (8, 26351507), (13, 16216312), (14, 15058004), (26, 8108156), (28, 7529002), (52, 4054078), (56, 3764501), (91, 2316616), (104, 2027039), (182, 1158308), (364, 579154), (728, 289577)]