2768488

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 5472000

約数和(自身を除く): 2703512

約数列:

[1, 2, 4, 8, 37, 47, 74, 94, 148, 188, 199, 296, 376, 398, 796, 1592, 1739, 3478, 6956, 7363, 9353, 13912, 14726, 18706, 29452, 37412, 58904, 74824, 346061, 692122, 1384244, 2768488]

約数ペア:

[(1, 2768488), (2, 1384244), (4, 692122), (8, 346061), (37, 74824), (47, 58904), (74, 37412), (94, 29452), (148, 18706), (188, 14726), (199, 13912), (296, 9353), (376, 7363), (398, 6956), (796, 3478), (1592, 1739)]