689309998

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{3499}}^1\times {\mathrm{7577}}^1$

素因数の和:11091

約数の個数: 16

約数和(自身を含む): 1113966000

約数和(自身を除く): 424656002

約数列:

[1, 2, 13, 26, 3499, 6998, 7577, 15154, 45487, 90974, 98501, 197002, 26511923, 53023846, 344654999, 689309998]

約数ペア:

[(1, 689309998), (2, 344654999), (13, 53023846), (26, 26511923), (3499, 197002), (6998, 98501), (7577, 90974), (15154, 45487)]