2556176

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{787}}^1$

素因数の和:831

約数の個数: 40

約数和(自身を含む): 5862720

約数和(自身を除く): 3306544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 787, 812, 1574, 1624, 3148, 3248, 5509, 6296, 11018, 12592, 22036, 22823, 44072, 45646, 88144, 91292, 159761, 182584, 319522, 365168, 639044, 1278088, 2556176]

約数ペア:

[(1, 2556176), (2, 1278088), (4, 639044), (7, 365168), (8, 319522), (14, 182584), (16, 159761), (28, 91292), (29, 88144), (56, 45646), (58, 44072), (112, 22823), (116, 22036), (203, 12592), (232, 11018), (406, 6296), (464, 5509), (787, 3248), (812, 3148), (1574, 1624)]