25479534

素因数分解:

$2^1\times 3^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:504

約数の個数: 32

約数和(自身を含む): 51932160

約数和(自身を除く): 26452626

約数列:

[1, 2, 3, 6, 137, 139, 223, 274, 278, 411, 417, 446, 669, 822, 834, 1338, 19043, 30551, 30997, 38086, 57129, 61102, 61994, 91653, 92991, 114258, 183306, 185982, 4246589, 8493178, 12739767, 25479534]

約数ペア:

[(1, 25479534), (2, 12739767), (3, 8493178), (6, 4246589), (137, 185982), (139, 183306), (223, 114258), (274, 92991), (278, 91653), (411, 61994), (417, 61102), (446, 57129), (669, 38086), (822, 30997), (834, 30551), (1338, 19043)]