2490248

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:269

約数の個数: 32

約数和(自身を含む): 4924800

約数和(自身を除く): 2434552

約数列:

[1, 2, 4, 8, 37, 47, 74, 94, 148, 179, 188, 296, 358, 376, 716, 1432, 1739, 3478, 6623, 6956, 8413, 13246, 13912, 16826, 26492, 33652, 52984, 67304, 311281, 622562, 1245124, 2490248]

約数ペア:

[(1, 2490248), (2, 1245124), (4, 622562), (8, 311281), (37, 67304), (47, 52984), (74, 33652), (94, 26492), (148, 16826), (179, 13912), (188, 13246), (296, 8413), (358, 6956), (376, 6623), (716, 3478), (1432, 1739)]