21448086

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{8783}}^1$

素因数の和:8836

約数の個数: 32

約数和(自身を含む): 48066048

約数和(自身を除く): 26617962

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 222, 407, 814, 1221, 2442, 8783, 17566, 26349, 52698, 96613, 193226, 289839, 324971, 579678, 649942, 974913, 1949826, 3574681, 7149362, 10724043, 21448086]

約数ペア:

[(1, 21448086), (2, 10724043), (3, 7149362), (6, 3574681), (11, 1949826), (22, 974913), (33, 649942), (37, 579678), (66, 324971), (74, 289839), (111, 193226), (222, 96613), (407, 52698), (814, 26349), (1221, 17566), (2442, 8783)]