7999428

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:348

約数の個数: 48

約数和(自身を含む): 19474560

約数和(自身を除く): 11475132

約数列:

[1, 2, 3, 4, 6, 12, 41, 71, 82, 123, 142, 164, 213, 229, 246, 284, 426, 458, 492, 687, 852, 916, 1374, 2748, 2911, 5822, 8733, 9389, 11644, 16259, 17466, 18778, 28167, 32518, 34932, 37556, 48777, 56334, 65036, 97554, 112668, 195108, 666619, 1333238, 1999857, 2666476, 3999714, 7999428]

約数ペア:

[(1, 7999428), (2, 3999714), (3, 2666476), (4, 1999857), (6, 1333238), (12, 666619), (41, 195108), (71, 112668), (82, 97554), (123, 65036), (142, 56334), (164, 48777), (213, 37556), (229, 34932), (246, 32518), (284, 28167), (426, 18778), (458, 17466), (492, 16259), (687, 11644), (852, 9389), (916, 8733), (1374, 5822), (2748, 2911)]