25088944

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{389}}^1$

素因数の和:565

約数の個数: 40

約数和(自身を含む): 50778000

約数和(自身を除く): 25689056

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 139, 232, 278, 389, 464, 556, 778, 1112, 1556, 2224, 3112, 4031, 6224, 8062, 11281, 16124, 22562, 32248, 45124, 54071, 64496, 90248, 108142, 180496, 216284, 432568, 865136, 1568059, 3136118, 6272236, 12544472, 25088944]

約数ペア:

[(1, 25088944), (2, 12544472), (4, 6272236), (8, 3136118), (16, 1568059), (29, 865136), (58, 432568), (116, 216284), (139, 180496), (232, 108142), (278, 90248), (389, 64496), (464, 54071), (556, 45124), (778, 32248), (1112, 22562), (1556, 16124), (2224, 11281), (3112, 8062), (4031, 6224)]