622188518

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1\times {\mathrm{2963}}^1$

素因数の和:3308

約数の個数: 32

約数和(自身を含む): 1090941696

約数和(自身を除く): 468753178

約数列:

[1, 2, 7, 14, 53, 106, 283, 371, 566, 742, 1981, 2963, 3962, 5926, 14999, 20741, 29998, 41482, 104993, 157039, 209986, 314078, 838529, 1099273, 1677058, 2198546, 5869703, 11739406, 44442037, 88884074, 311094259, 622188518]

約数ペア:

[(1, 622188518), (2, 311094259), (7, 88884074), (14, 44442037), (53, 11739406), (106, 5869703), (283, 2198546), (371, 1677058), (566, 1099273), (742, 838529), (1981, 314078), (2963, 209986), (3962, 157039), (5926, 104993), (14999, 41482), (20741, 29998)]