12900944

素因数分解:

$2^4\times 7^1\times {\mathrm{229}}^1\times {\mathrm{503}}^1$

素因数の和:747

約数の個数: 40

約数和(自身を含む): 28748160

約数和(自身を除く): 15847216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 229, 458, 503, 916, 1006, 1603, 1832, 2012, 3206, 3521, 3664, 4024, 6412, 7042, 8048, 12824, 14084, 25648, 28168, 56336, 115187, 230374, 460748, 806309, 921496, 1612618, 1842992, 3225236, 6450472, 12900944]

約数ペア:

[(1, 12900944), (2, 6450472), (4, 3225236), (7, 1842992), (8, 1612618), (14, 921496), (16, 806309), (28, 460748), (56, 230374), (112, 115187), (229, 56336), (458, 28168), (503, 25648), (916, 14084), (1006, 12824), (1603, 8048), (1832, 7042), (2012, 6412), (3206, 4024), (3521, 3664)]