28659472

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1657}}^1$

素因数の和:1735

約数の個数: 40

約数和(自身を含む): 59210496

約数和(自身を除く): 30551024

約数列:

[1, 2, 4, 8, 16, 23, 46, 47, 92, 94, 184, 188, 368, 376, 752, 1081, 1657, 2162, 3314, 4324, 6628, 8648, 13256, 17296, 26512, 38111, 76222, 77879, 152444, 155758, 304888, 311516, 609776, 623032, 1246064, 1791217, 3582434, 7164868, 14329736, 28659472]

約数ペア:

[(1, 28659472), (2, 14329736), (4, 7164868), (8, 3582434), (16, 1791217), (23, 1246064), (46, 623032), (47, 609776), (92, 311516), (94, 304888), (184, 155758), (188, 152444), (368, 77879), (376, 76222), (752, 38111), (1081, 26512), (1657, 17296), (2162, 13256), (3314, 8648), (4324, 6628)]