12812464

素因数分解:

$2^4\times 7^1\times {\mathrm{139}}^1\times {\mathrm{823}}^1$

素因数の和:977

約数の個数: 40

約数和(自身を含む): 28609280

約数和(自身を除く): 15796816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 139, 278, 556, 823, 973, 1112, 1646, 1946, 2224, 3292, 3892, 5761, 6584, 7784, 11522, 13168, 15568, 23044, 46088, 92176, 114397, 228794, 457588, 800779, 915176, 1601558, 1830352, 3203116, 6406232, 12812464]

約数ペア:

[(1, 12812464), (2, 6406232), (4, 3203116), (7, 1830352), (8, 1601558), (14, 915176), (16, 800779), (28, 457588), (56, 228794), (112, 114397), (139, 92176), (278, 46088), (556, 23044), (823, 15568), (973, 13168), (1112, 11522), (1646, 7784), (1946, 6584), (2224, 5761), (3292, 3892)]