797863378

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1\times {\mathrm{1307}}^1$

素因数の和:1818

約数の個数: 32

約数和(自身を含む): 1317145536

約数和(自身を除く): 519282158

約数列:

[1, 2, 13, 26, 53, 106, 443, 689, 886, 1307, 1378, 2614, 5759, 11518, 16991, 23479, 33982, 46958, 69271, 138542, 305227, 579001, 610454, 900523, 1158002, 1801046, 7527013, 15054026, 30687053, 61374106, 398931689, 797863378]

約数ペア:

[(1, 797863378), (2, 398931689), (13, 61374106), (26, 30687053), (53, 15054026), (106, 7527013), (443, 1801046), (689, 1158002), (886, 900523), (1307, 610454), (1378, 579001), (2614, 305227), (5759, 138542), (11518, 69271), (16991, 46958), (23479, 33982)]