28702338

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{233}}^1\times {\mathrm{419}}^1$

素因数の和:671

約数の個数: 48

約数和(自身を含む): 67223520

約数和(自身を除く): 38521182

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 233, 294, 419, 466, 699, 838, 1257, 1398, 1631, 2514, 2933, 3262, 4893, 5866, 8799, 9786, 11417, 17598, 20531, 22834, 34251, 41062, 61593, 68502, 97627, 123186, 195254, 292881, 585762, 683389, 1366778, 2050167, 4100334, 4783723, 9567446, 14351169, 28702338]

約数ペア:

[(1, 28702338), (2, 14351169), (3, 9567446), (6, 4783723), (7, 4100334), (14, 2050167), (21, 1366778), (42, 683389), (49, 585762), (98, 292881), (147, 195254), (233, 123186), (294, 97627), (419, 68502), (466, 61593), (699, 41062), (838, 34251), (1257, 22834), (1398, 20531), (1631, 17598), (2514, 11417), (2933, 9786), (3262, 8799), (4893, 5866)]