28356976

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{307}}^1$

素因数の和:589

約数の個数: 40

約数和(自身を含む): 57746304

約数和(自身を除く): 29389328

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 251, 307, 368, 502, 614, 1004, 1228, 2008, 2456, 4016, 4912, 5773, 7061, 11546, 14122, 23092, 28244, 46184, 56488, 77057, 92368, 112976, 154114, 308228, 616456, 1232912, 1772311, 3544622, 7089244, 14178488, 28356976]

約数ペア:

[(1, 28356976), (2, 14178488), (4, 7089244), (8, 3544622), (16, 1772311), (23, 1232912), (46, 616456), (92, 308228), (184, 154114), (251, 112976), (307, 92368), (368, 77057), (502, 56488), (614, 46184), (1004, 28244), (1228, 23092), (2008, 14122), (2456, 11546), (4016, 7061), (4912, 5773)]