28340088

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{9923}}^1$

素因数の和:9956

約数の個数: 64

約数和(自身を含む): 85743360

約数和(自身を除く): 57403272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 714, 952, 1428, 2856, 9923, 19846, 29769, 39692, 59538, 69461, 79384, 119076, 138922, 168691, 208383, 238152, 277844, 337382, 416766, 506073, 555688, 674764, 833532, 1012146, 1180837, 1349528, 1667064, 2024292, 2361674, 3542511, 4048584, 4723348, 7085022, 9446696, 14170044, 28340088]

約数ペア:

[(1, 28340088), (2, 14170044), (3, 9446696), (4, 7085022), (6, 4723348), (7, 4048584), (8, 3542511), (12, 2361674), (14, 2024292), (17, 1667064), (21, 1349528), (24, 1180837), (28, 1012146), (34, 833532), (42, 674764), (51, 555688), (56, 506073), (68, 416766), (84, 337382), (102, 277844), (119, 238152), (136, 208383), (168, 168691), (204, 138922), (238, 119076), (357, 79384), (408, 69461), (476, 59538), (714, 39692), (952, 29769), (1428, 19846), (2856, 9923)]