12658250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{4603}}^1$

素因数の和:4631

約数の個数: 32

約数和(自身を含む): 25856064

約数和(自身を除く): 13197814

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 1375, 2750, 4603, 9206, 23015, 46030, 50633, 101266, 115075, 230150, 253165, 506330, 575375, 1150750, 1265825, 2531650, 6329125, 12658250]

約数ペア:

[(1, 12658250), (2, 6329125), (5, 2531650), (10, 1265825), (11, 1150750), (22, 575375), (25, 506330), (50, 253165), (55, 230150), (110, 115075), (125, 101266), (250, 50633), (275, 46030), (550, 23015), (1375, 9206), (2750, 4603)]