26975858

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1$

素因数の和:339

約数の個数: 64

約数和(自身を含む): 54432000

約数和(自身を除く): 27456142

約数列:

[1, 2, 7, 13, 14, 19, 26, 29, 38, 58, 91, 133, 182, 203, 247, 266, 269, 377, 406, 494, 538, 551, 754, 1102, 1729, 1883, 2639, 3458, 3497, 3766, 3857, 5111, 5278, 6994, 7163, 7714, 7801, 10222, 14326, 15602, 24479, 35777, 48958, 50141, 54607, 66443, 71554, 100282, 101413, 109214, 132886, 148219, 202826, 296438, 465101, 709891, 930202, 1037533, 1419782, 1926847, 2075066, 3853694, 13487929, 26975858]

約数ペア:

[(1, 26975858), (2, 13487929), (7, 3853694), (13, 2075066), (14, 1926847), (19, 1419782), (26, 1037533), (29, 930202), (38, 709891), (58, 465101), (91, 296438), (133, 202826), (182, 148219), (203, 132886), (247, 109214), (266, 101413), (269, 100282), (377, 71554), (406, 66443), (494, 54607), (538, 50141), (551, 48958), (754, 35777), (1102, 24479), (1729, 15602), (1883, 14326), (2639, 10222), (3458, 7801), (3497, 7714), (3766, 7163), (3857, 6994), (5111, 5278)]