13904884

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{443}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 29836800

約数和(自身を除く): 15931916

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 59, 76, 118, 133, 236, 266, 413, 443, 532, 826, 886, 1121, 1652, 1772, 2242, 3101, 4484, 6202, 7847, 8417, 12404, 15694, 16834, 26137, 31388, 33668, 52274, 58919, 104548, 117838, 182959, 235676, 365918, 496603, 731836, 993206, 1986412, 3476221, 6952442, 13904884]

約数ペア:

[(1, 13904884), (2, 6952442), (4, 3476221), (7, 1986412), (14, 993206), (19, 731836), (28, 496603), (38, 365918), (59, 235676), (76, 182959), (118, 117838), (133, 104548), (236, 58919), (266, 52274), (413, 33668), (443, 31388), (532, 26137), (826, 16834), (886, 15694), (1121, 12404), (1652, 8417), (1772, 7847), (2242, 6202), (3101, 4484)]