2389596

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 6238848

約数和(自身を除く): 3849252

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 43, 44, 66, 86, 129, 132, 172, 258, 421, 473, 516, 842, 946, 1263, 1419, 1684, 1892, 2526, 2838, 4631, 5052, 5676, 9262, 13893, 18103, 18524, 27786, 36206, 54309, 55572, 72412, 108618, 199133, 217236, 398266, 597399, 796532, 1194798, 2389596]

約数ペア:

[(1, 2389596), (2, 1194798), (3, 796532), (4, 597399), (6, 398266), (11, 217236), (12, 199133), (22, 108618), (33, 72412), (43, 55572), (44, 54309), (66, 36206), (86, 27786), (129, 18524), (132, 18103), (172, 13893), (258, 9262), (421, 5676), (473, 5052), (516, 4631), (842, 2838), (946, 2526), (1263, 1892), (1419, 1684)]