408047408

素因数分解:

$2^4\times {\mathrm{5651}}^1\times {\mathrm{4513}}^1$

素因数の和:10172

約数の個数: 20

約数和(自身を含む): 790906968

約数和(自身を除く): 382859560

約数列:

[1, 2, 4, 8, 16, 4513, 5651, 9026, 11302, 18052, 22604, 36104, 45208, 72208, 90416, 25502963, 51005926, 102011852, 204023704, 408047408]

約数ペア:

[(1, 408047408), (2, 204023704), (4, 102011852), (8, 51005926), (16, 25502963), (4513, 90416), (5651, 72208), (9026, 45208), (11302, 36104), (18052, 22604)]