2908178

素因数分解:

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

素因数の和:99

約数の個数: 48

約数和(自身を含む): 5853120

約数和(自身を除く): 2944942

約数列:

[1, 2, 7, 13, 14, 19, 26, 29, 38, 58, 91, 133, 182, 203, 247, 266, 377, 406, 494, 551, 754, 841, 1102, 1682, 1729, 2639, 3458, 3857, 5278, 5887, 7163, 7714, 10933, 11774, 14326, 15979, 21866, 31958, 50141, 76531, 100282, 111853, 153062, 207727, 223706, 415454, 1454089, 2908178]

約数ペア:

[(1, 2908178), (2, 1454089), (7, 415454), (13, 223706), (14, 207727), (19, 153062), (26, 111853), (29, 100282), (38, 76531), (58, 50141), (91, 31958), (133, 21866), (182, 15979), (203, 14326), (247, 11774), (266, 10933), (377, 7714), (406, 7163), (494, 5887), (551, 5278), (754, 3857), (841, 3458), (1102, 2639), (1682, 1729)]