13897996

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 28887040

約数和(自身を除く): 14989044

約数列:

[1, 2, 4, 7, 14, 28, 61, 79, 103, 122, 158, 206, 244, 316, 412, 427, 553, 721, 854, 1106, 1442, 1708, 2212, 2884, 4819, 6283, 8137, 9638, 12566, 16274, 19276, 25132, 32548, 33733, 43981, 56959, 67466, 87962, 113918, 134932, 175924, 227836, 496357, 992714, 1985428, 3474499, 6948998, 13897996]

約数ペア:

[(1, 13897996), (2, 6948998), (4, 3474499), (7, 1985428), (14, 992714), (28, 496357), (61, 227836), (79, 175924), (103, 134932), (122, 113918), (158, 87962), (206, 67466), (244, 56959), (316, 43981), (412, 33733), (427, 32548), (553, 25132), (721, 19276), (854, 16274), (1106, 12566), (1442, 9638), (1708, 8137), (2212, 6283), (2884, 4819)]