426338302

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{9697}}^1$

素因数の和:9820

約数の個数: 32

約数和(自身を含む): 733168800

約数和(自身を除く): 306830498

約数列:

[1, 2, 13, 19, 26, 38, 89, 178, 247, 494, 1157, 1691, 2314, 3382, 9697, 19394, 21983, 43966, 126061, 184243, 252122, 368486, 863033, 1726066, 2395159, 4790318, 11219429, 16397627, 22438858, 32795254, 213169151, 426338302]

約数ペア:

[(1, 426338302), (2, 213169151), (13, 32795254), (19, 22438858), (26, 16397627), (38, 11219429), (89, 4790318), (178, 2395159), (247, 1726066), (494, 863033), (1157, 368486), (1691, 252122), (2314, 184243), (3382, 126061), (9697, 43966), (19394, 21983)]