12478578

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{17477}}^1$

素因数の和:17506

約数の個数: 32

約数和(自身を含む): 30201984

約数和(自身を除く): 17723406

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 17477, 34954, 52431, 104862, 122339, 244678, 297109, 367017, 594218, 734034, 891327, 1782654, 2079763, 4159526, 6239289, 12478578]

約数ペア:

[(1, 12478578), (2, 6239289), (3, 4159526), (6, 2079763), (7, 1782654), (14, 891327), (17, 734034), (21, 594218), (34, 367017), (42, 297109), (51, 244678), (102, 122339), (119, 104862), (238, 52431), (357, 34954), (714, 17477)]