7941712

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:251

約数の個数: 40

約数和(自身を含む): 15991040

約数和(自身を除く): 8049328

約数列:

[1, 2, 4, 8, 16, 61, 79, 103, 122, 158, 206, 244, 316, 412, 488, 632, 824, 976, 1264, 1648, 4819, 6283, 8137, 9638, 12566, 16274, 19276, 25132, 32548, 38552, 50264, 65096, 77104, 100528, 130192, 496357, 992714, 1985428, 3970856, 7941712]

約数ペア:

[(1, 7941712), (2, 3970856), (4, 1985428), (8, 992714), (16, 496357), (61, 130192), (79, 100528), (103, 77104), (122, 65096), (158, 50264), (206, 38552), (244, 32548), (316, 25132), (412, 19276), (488, 16274), (632, 12566), (824, 9638), (976, 8137), (1264, 6283), (1648, 4819)]