53913028

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{173}}^1\times {\mathrm{461}}^1$

素因数の和:664

約数の個数: 36

約数和(自身を含む): 102977028

約数和(自身を除く): 49064000

約数列:

[1, 2, 4, 13, 26, 52, 169, 173, 338, 346, 461, 676, 692, 922, 1844, 2249, 4498, 5993, 8996, 11986, 23972, 29237, 58474, 77909, 79753, 116948, 155818, 159506, 311636, 319012, 1036789, 2073578, 4147156, 13478257, 26956514, 53913028]

約数ペア:

[(1, 53913028), (2, 26956514), (4, 13478257), (13, 4147156), (26, 2073578), (52, 1036789), (169, 319012), (173, 311636), (338, 159506), (346, 155818), (461, 116948), (676, 79753), (692, 77909), (922, 58474), (1844, 29237), (2249, 23972), (4498, 11986), (5993, 8996)]