2617984

素因数分解:

$2^7\times {\mathrm{113}}^1\times {\mathrm{181}}^1$

素因数の和:308

約数の個数: 32

約数和(自身を含む): 5290740

約数和(自身を除く): 2672756

約数列:

[1, 2, 4, 8, 16, 32, 64, 113, 128, 181, 226, 362, 452, 724, 904, 1448, 1808, 2896, 3616, 5792, 7232, 11584, 14464, 20453, 23168, 40906, 81812, 163624, 327248, 654496, 1308992, 2617984]

約数ペア:

[(1, 2617984), (2, 1308992), (4, 654496), (8, 327248), (16, 163624), (32, 81812), (64, 40906), (113, 23168), (128, 20453), (181, 14464), (226, 11584), (362, 7232), (452, 5792), (724, 3616), (904, 2896), (1448, 1808)]