2280498626

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{258971}}^1$

素因数の和:259034

約数の個数: 32

約数和(自身を含む): 4251284352

約数和(自身を除く): 1970785726

約数列:

[1, 2, 7, 14, 17, 34, 37, 74, 119, 238, 259, 518, 629, 1258, 4403, 8806, 258971, 517942, 1812797, 3625594, 4402507, 8805014, 9581927, 19163854, 30817549, 61635098, 67073489, 134146978, 162892759, 325785518, 1140249313, 2280498626]

約数ペア:

[(1, 2280498626), (2, 1140249313), (7, 325785518), (14, 162892759), (17, 134146978), (34, 67073489), (37, 61635098), (74, 30817549), (119, 19163854), (238, 9581927), (259, 8805014), (518, 4402507), (629, 3625594), (1258, 1812797), (4403, 517942), (8806, 258971)]