42258704

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{85199}}^1$

素因数の和:85238

約数の個数: 20

約数和(自身を含む): 84518400

約数和(自身を除く): 42259696

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 85199, 170398, 340796, 681592, 1363184, 2641169, 5282338, 10564676, 21129352, 42258704]

約数ペア:

[(1, 42258704), (2, 21129352), (4, 10564676), (8, 5282338), (16, 2641169), (31, 1363184), (62, 681592), (124, 340796), (248, 170398), (496, 85199)]