28324142

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:417

約数の個数: 64

約数和(自身を含む): 58060800

約数和(自身を除く): 29736658

約数列:

[1, 2, 7, 11, 14, 17, 22, 31, 34, 62, 77, 119, 154, 187, 217, 238, 341, 349, 374, 434, 527, 682, 698, 1054, 1309, 2387, 2443, 2618, 3689, 3839, 4774, 4886, 5797, 5933, 7378, 7678, 10819, 11594, 11866, 21638, 26873, 40579, 41531, 53746, 65263, 75733, 81158, 83062, 119009, 130526, 151466, 183923, 238018, 367846, 456841, 833063, 913682, 1287461, 1666126, 2023153, 2574922, 4046306, 14162071, 28324142]

約数ペア:

[(1, 28324142), (2, 14162071), (7, 4046306), (11, 2574922), (14, 2023153), (17, 1666126), (22, 1287461), (31, 913682), (34, 833063), (62, 456841), (77, 367846), (119, 238018), (154, 183923), (187, 151466), (217, 130526), (238, 119009), (341, 83062), (349, 81158), (374, 75733), (434, 65263), (527, 53746), (682, 41531), (698, 40579), (1054, 26873), (1309, 21638), (2387, 11866), (2443, 11594), (2618, 10819), (3689, 7678), (3839, 7378), (4774, 5933), (4886, 5797)]