25323376

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{577}}^1$

素因数の和:809

約数の個数: 40

約数和(自身を含む): 53180624

約数和(自身を除く): 27857248

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 211, 422, 577, 844, 1154, 1688, 2308, 2743, 3376, 4616, 5486, 7501, 9232, 10972, 15002, 21944, 30004, 43888, 60008, 120016, 121747, 243494, 486988, 973976, 1582711, 1947952, 3165422, 6330844, 12661688, 25323376]

約数ペア:

[(1, 25323376), (2, 12661688), (4, 6330844), (8, 3165422), (13, 1947952), (16, 1582711), (26, 973976), (52, 486988), (104, 243494), (208, 121747), (211, 120016), (422, 60008), (577, 43888), (844, 30004), (1154, 21944), (1688, 15002), (2308, 10972), (2743, 9232), (3376, 7501), (4616, 5486)]