2179814

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:117

約数の個数: 48

約数和(自身を含む): 4309200

約数和(自身を除く): 2129386

約数列:

[1, 2, 7, 13, 14, 26, 29, 49, 58, 59, 91, 98, 118, 182, 203, 377, 406, 413, 637, 754, 767, 826, 1274, 1421, 1534, 1711, 2639, 2842, 2891, 3422, 5278, 5369, 5782, 10738, 11977, 18473, 22243, 23954, 36946, 37583, 44486, 75166, 83839, 155701, 167678, 311402, 1089907, 2179814]

約数ペア:

[(1, 2179814), (2, 1089907), (7, 311402), (13, 167678), (14, 155701), (26, 83839), (29, 75166), (49, 44486), (58, 37583), (59, 36946), (91, 23954), (98, 22243), (118, 18473), (182, 11977), (203, 10738), (377, 5782), (406, 5369), (413, 5278), (637, 3422), (754, 2891), (767, 2842), (826, 2639), (1274, 1711), (1421, 1534)]