27813904

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{349}}^1$

素因数の和:667

約数の個数: 40

約数和(自身を含む): 57418200

約数和(自身を除く): 29604296

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 293, 349, 586, 698, 1172, 1396, 2344, 2792, 4688, 4981, 5584, 5933, 9962, 11866, 19924, 23732, 39848, 47464, 79696, 94928, 102257, 204514, 409028, 818056, 1636112, 1738369, 3476738, 6953476, 13906952, 27813904]

約数ペア:

[(1, 27813904), (2, 13906952), (4, 6953476), (8, 3476738), (16, 1738369), (17, 1636112), (34, 818056), (68, 409028), (136, 204514), (272, 102257), (293, 94928), (349, 79696), (586, 47464), (698, 39848), (1172, 23732), (1396, 19924), (2344, 11866), (2792, 9962), (4688, 5933), (4981, 5584)]