2756648

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:249

約数の個数: 32

約数和(自身を含む): 5426400

約数和(自身を除く): 2669752

約数列:

[1, 2, 4, 8, 37, 67, 74, 134, 139, 148, 268, 278, 296, 536, 556, 1112, 2479, 4958, 5143, 9313, 9916, 10286, 18626, 19832, 20572, 37252, 41144, 74504, 344581, 689162, 1378324, 2756648]

約数ペア:

[(1, 2756648), (2, 1378324), (4, 689162), (8, 344581), (37, 74504), (67, 41144), (74, 37252), (134, 20572), (139, 19832), (148, 18626), (268, 10286), (278, 9916), (296, 9313), (536, 5143), (556, 4958), (1112, 2479)]