28610864

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{359}}^1$

素因数の和:677

約数の個数: 40

約数和(自身を含む): 59058720

約数和(自身を除く): 30447856

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 293, 359, 586, 718, 1172, 1436, 2344, 2872, 4688, 4981, 5744, 6103, 9962, 12206, 19924, 24412, 39848, 48824, 79696, 97648, 105187, 210374, 420748, 841496, 1682992, 1788179, 3576358, 7152716, 14305432, 28610864]

約数ペア:

[(1, 28610864), (2, 14305432), (4, 7152716), (8, 3576358), (16, 1788179), (17, 1682992), (34, 841496), (68, 420748), (136, 210374), (272, 105187), (293, 97648), (359, 79696), (586, 48824), (718, 39848), (1172, 24412), (1436, 19924), (2344, 12206), (2872, 9962), (4688, 6103), (4981, 5744)]