628449614

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{249187}}^1$

素因数の和:249299

約数の個数: 16

約数和(自身を含む): 1025657808

約数和(自身を除く): 397208194

約数列:

[1, 2, 13, 26, 97, 194, 1261, 2522, 249187, 498374, 3239431, 6478862, 24171139, 48342278, 314224807, 628449614]

約数ペア:

[(1, 628449614), (2, 314224807), (13, 48342278), (26, 24171139), (97, 6478862), (194, 3239431), (1261, 498374), (2522, 249187)]