52690768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{253321}}^1$

素因数の和:253342

約数の個数: 20

約数和(自身を含む): 109941748

約数和(自身を除く): 57250980

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 253321, 506642, 1013284, 2026568, 3293173, 4053136, 6586346, 13172692, 26345384, 52690768]

約数ペア:

[(1, 52690768), (2, 26345384), (4, 13172692), (8, 6586346), (13, 4053136), (16, 3293173), (26, 2026568), (52, 1013284), (104, 506642), (208, 253321)]