1391621056

素因数分解:

$2^6\times 7^1\times {\mathrm{3106297}}^1$

素因数の和:3106316

約数の個数: 28

約数和(自身を含む): 3155998768

約数和(自身を除く): 1764377712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 3106297, 6212594, 12425188, 21744079, 24850376, 43488158, 49700752, 86976316, 99401504, 173952632, 198803008, 347905264, 695810528, 1391621056]

約数ペア:

[(1, 1391621056), (2, 695810528), (4, 347905264), (7, 198803008), (8, 173952632), (14, 99401504), (16, 86976316), (28, 49700752), (32, 43488158), (56, 24850376), (64, 21744079), (112, 12425188), (224, 6212594), (448, 3106297)]