2021287020196

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{191}}^1\times {\mathrm{39487517}}^1$

素因数の和:39487779

約数の個数: 24

約数和(自身を含む): 3608843245056

約数和(自身を除く): 1587556224860

約数列:

[1, 2, 4, 67, 134, 191, 268, 382, 764, 12797, 25594, 51188, 39487517, 78975034, 157950068, 2645663639, 5291327278, 7542115747, 10582654556, 15084231494, 30168462988, 505321755049, 1010643510098, 2021287020196]

約数ペア:

[(1, 2021287020196), (2, 1010643510098), (4, 505321755049), (67, 30168462988), (134, 15084231494), (191, 10582654556), (268, 7542115747), (382, 5291327278), (764, 2645663639), (12797, 157950068), (25594, 78975034), (51188, 39487517)]