7880488

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1163}}^1$

素因数の和:1198

約数の個数: 48

約数和(自身を含む): 18577440

約数和(自身を除く): 10696952

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 121, 154, 242, 308, 484, 616, 847, 968, 1163, 1694, 2326, 3388, 4652, 6776, 8141, 9304, 12793, 16282, 25586, 32564, 51172, 65128, 89551, 102344, 140723, 179102, 281446, 358204, 562892, 716408, 985061, 1125784, 1970122, 3940244, 7880488]

約数ペア:

[(1, 7880488), (2, 3940244), (4, 1970122), (7, 1125784), (8, 985061), (11, 716408), (14, 562892), (22, 358204), (28, 281446), (44, 179102), (56, 140723), (77, 102344), (88, 89551), (121, 65128), (154, 51172), (242, 32564), (308, 25586), (484, 16282), (616, 12793), (847, 9304), (968, 8141), (1163, 6776), (1694, 4652), (2326, 3388)]