388621246

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{311}}^1\times {\mathrm{3697}}^1$

素因数の和:4036

約数の個数: 24

約数和(自身を含む): 633423024

約数和(自身を除く): 244801778

約数列:

[1, 2, 13, 26, 169, 311, 338, 622, 3697, 4043, 7394, 8086, 48061, 52559, 96122, 105118, 624793, 1149767, 1249586, 2299534, 14946971, 29893942, 194310623, 388621246]

約数ペア:

[(1, 388621246), (2, 194310623), (13, 29893942), (26, 14946971), (169, 2299534), (311, 1249586), (338, 1149767), (622, 624793), (3697, 105118), (4043, 96122), (7394, 52559), (8086, 48061)]