56274896

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{661}}^1$

素因数の和:999

約数の個数: 40

約数和(自身を含む): 115990344

約数和(自身を除く): 59715448

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 313, 626, 661, 1252, 1322, 2504, 2644, 5008, 5288, 5321, 10576, 10642, 11237, 21284, 22474, 42568, 44948, 85136, 89896, 179792, 206893, 413786, 827572, 1655144, 3310288, 3517181, 7034362, 14068724, 28137448, 56274896]

約数ペア:

[(1, 56274896), (2, 28137448), (4, 14068724), (8, 7034362), (16, 3517181), (17, 3310288), (34, 1655144), (68, 827572), (136, 413786), (272, 206893), (313, 179792), (626, 89896), (661, 85136), (1252, 44948), (1322, 42568), (2504, 22474), (2644, 21284), (5008, 11237), (5288, 10642), (5321, 10576)]