28473998

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:321

約数の個数: 48

約数和(自身を含む): 52818480

約数和(自身を除く): 24344482

約数列:

[1, 2, 7, 14, 29, 43, 49, 58, 86, 98, 203, 233, 301, 406, 466, 602, 1247, 1421, 1631, 2107, 2494, 2842, 3262, 4214, 6757, 8729, 10019, 11417, 13514, 17458, 20038, 22834, 47299, 61103, 70133, 94598, 122206, 140266, 290551, 331093, 490931, 581102, 662186, 981862, 2033857, 4067714, 14236999, 28473998]

約数ペア:

[(1, 28473998), (2, 14236999), (7, 4067714), (14, 2033857), (29, 981862), (43, 662186), (49, 581102), (58, 490931), (86, 331093), (98, 290551), (203, 140266), (233, 122206), (301, 94598), (406, 70133), (466, 61103), (602, 47299), (1247, 22834), (1421, 20038), (1631, 17458), (2107, 13514), (2494, 11417), (2842, 10019), (3262, 8729), (4214, 6757)]