4428018

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{311}}^1$

素因数の和:439

約数の個数: 48

約数和(自身を含む): 11097216

約数和(自身を除く): 6669198

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 113, 126, 226, 311, 339, 622, 678, 791, 933, 1017, 1582, 1866, 2034, 2177, 2373, 2799, 4354, 4746, 5598, 6531, 7119, 13062, 14238, 19593, 35143, 39186, 70286, 105429, 210858, 246001, 316287, 492002, 632574, 738003, 1476006, 2214009, 4428018]

約数ペア:

[(1, 4428018), (2, 2214009), (3, 1476006), (6, 738003), (7, 632574), (9, 492002), (14, 316287), (18, 246001), (21, 210858), (42, 105429), (63, 70286), (113, 39186), (126, 35143), (226, 19593), (311, 14238), (339, 13062), (622, 7119), (678, 6531), (791, 5598), (933, 4746), (1017, 4354), (1582, 2799), (1866, 2373), (2034, 2177)]