21624426

素因数分解:

$2^1\times 3^2\times {\mathrm{659}}^1\times {\mathrm{1823}}^1$

素因数の和:2490

約数の個数: 24

約数和(自身を含む): 46949760

約数和(自身を除く): 25325334

約数列:

[1, 2, 3, 6, 9, 18, 659, 1318, 1823, 1977, 3646, 3954, 5469, 5931, 10938, 11862, 16407, 32814, 1201357, 2402714, 3604071, 7208142, 10812213, 21624426]

約数ペア:

[(1, 21624426), (2, 10812213), (3, 7208142), (6, 3604071), (9, 2402714), (18, 1201357), (659, 32814), (1318, 16407), (1823, 11862), (1977, 10938), (3646, 5931), (3954, 5469)]