28266126

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1009}}^1$

素因数の和:1073

約数の個数: 64

約数和(自身を含む): 69811200

約数和(自身を除く): 41545074

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 29, 42, 46, 58, 69, 87, 138, 161, 174, 203, 322, 406, 483, 609, 667, 966, 1009, 1218, 1334, 2001, 2018, 3027, 4002, 4669, 6054, 7063, 9338, 14007, 14126, 21189, 23207, 28014, 29261, 42378, 46414, 58522, 69621, 87783, 139242, 162449, 175566, 204827, 324898, 409654, 487347, 614481, 673003, 974694, 1228962, 1346006, 2019009, 4038018, 4711021, 9422042, 14133063, 28266126]

約数ペア:

[(1, 28266126), (2, 14133063), (3, 9422042), (6, 4711021), (7, 4038018), (14, 2019009), (21, 1346006), (23, 1228962), (29, 974694), (42, 673003), (46, 614481), (58, 487347), (69, 409654), (87, 324898), (138, 204827), (161, 175566), (174, 162449), (203, 139242), (322, 87783), (406, 69621), (483, 58522), (609, 46414), (667, 42378), (966, 29261), (1009, 28014), (1218, 23207), (1334, 21189), (2001, 14126), (2018, 14007), (3027, 9338), (4002, 7063), (4669, 6054)]