2391396

素因数分解:

$2^2\times 3^1\times 7^4\times {\mathrm{83}}^1$

素因数の和:118

約数の個数: 60

約数和(自身を含む): 6587952

約数和(自身を除く): 4196556

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 83, 84, 98, 147, 166, 196, 249, 294, 332, 343, 498, 581, 588, 686, 996, 1029, 1162, 1372, 1743, 2058, 2324, 2401, 3486, 4067, 4116, 4802, 6972, 7203, 8134, 9604, 12201, 14406, 16268, 24402, 28469, 28812, 48804, 56938, 85407, 113876, 170814, 199283, 341628, 398566, 597849, 797132, 1195698, 2391396]

約数ペア:

[(1, 2391396), (2, 1195698), (3, 797132), (4, 597849), (6, 398566), (7, 341628), (12, 199283), (14, 170814), (21, 113876), (28, 85407), (42, 56938), (49, 48804), (83, 28812), (84, 28469), (98, 24402), (147, 16268), (166, 14406), (196, 12201), (249, 9604), (294, 8134), (332, 7203), (343, 6972), (498, 4802), (581, 4116), (588, 4067), (686, 3486), (996, 2401), (1029, 2324), (1162, 2058), (1372, 1743)]