2549862

素因数分解:

$2^1\times 3^2\times 7^4\times {\mathrm{59}}^1$

素因数の和:95

約数の個数: 60

約数和(自身を含む): 6554340

約数和(自身を除く): 4004478

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 59, 63, 98, 118, 126, 147, 177, 294, 343, 354, 413, 441, 531, 686, 826, 882, 1029, 1062, 1239, 2058, 2401, 2478, 2891, 3087, 3717, 4802, 5782, 6174, 7203, 7434, 8673, 14406, 17346, 20237, 21609, 26019, 40474, 43218, 52038, 60711, 121422, 141659, 182133, 283318, 364266, 424977, 849954, 1274931, 2549862]

約数ペア:

[(1, 2549862), (2, 1274931), (3, 849954), (6, 424977), (7, 364266), (9, 283318), (14, 182133), (18, 141659), (21, 121422), (42, 60711), (49, 52038), (59, 43218), (63, 40474), (98, 26019), (118, 21609), (126, 20237), (147, 17346), (177, 14406), (294, 8673), (343, 7434), (354, 7203), (413, 6174), (441, 5782), (531, 4802), (686, 3717), (826, 3087), (882, 2891), (1029, 2478), (1062, 2401), (1239, 2058)]