2498213942

素因数分解:

$2^1\times 7^2\times {\mathrm{239}}^1\times {\mathrm{106661}}^1$

素因数の和:106916

約数の個数: 24

約数和(自身を含む): 4377408480

約数和(自身を除く): 1879194538

約数列:

[1, 2, 7, 14, 49, 98, 239, 478, 1673, 3346, 11711, 23422, 106661, 213322, 746627, 1493254, 5226389, 10452778, 25491979, 50983958, 178443853, 356887706, 1249106971, 2498213942]

約数ペア:

[(1, 2498213942), (2, 1249106971), (7, 356887706), (14, 178443853), (49, 50983958), (98, 25491979), (239, 10452778), (478, 5226389), (1673, 1493254), (3346, 746627), (11711, 213322), (23422, 106661)]