404996852

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{189961}}^1$

素因数の和:190019

約数の個数: 24

約数和(自身を含む): 781883592

約数和(自身を除く): 376886740

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 189961, 379922, 759844, 2469493, 4938986, 7788401, 9877972, 15576802, 31153604, 101249213, 202498426, 404996852]

約数ペア:

[(1, 404996852), (2, 202498426), (4, 101249213), (13, 31153604), (26, 15576802), (41, 9877972), (52, 7788401), (82, 4938986), (164, 2469493), (533, 759844), (1066, 379922), (2132, 189961)]