4049604

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1$

素因数の和:549

約数の個数: 72

約数和(自身を含む): 11695320

約数和(自身を除く): 7645716

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 509, 612, 663, 884, 1018, 1326, 1527, 1989, 2036, 2652, 3054, 3978, 4581, 6108, 6617, 7956, 8653, 9162, 13234, 17306, 18324, 19851, 25959, 26468, 34612, 39702, 51918, 59553, 77877, 79404, 103836, 112489, 119106, 155754, 224978, 238212, 311508, 337467, 449956, 674934, 1012401, 1349868, 2024802, 4049604]

約数ペア:

[(1, 4049604), (2, 2024802), (3, 1349868), (4, 1012401), (6, 674934), (9, 449956), (12, 337467), (13, 311508), (17, 238212), (18, 224978), (26, 155754), (34, 119106), (36, 112489), (39, 103836), (51, 79404), (52, 77877), (68, 59553), (78, 51918), (102, 39702), (117, 34612), (153, 26468), (156, 25959), (204, 19851), (221, 18324), (234, 17306), (306, 13234), (442, 9162), (468, 8653), (509, 7956), (612, 6617), (663, 6108), (884, 4581), (1018, 3978), (1326, 3054), (1527, 2652), (1989, 2036)]