2017802826

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{958121}}^1$

素因数の和:958148

約数の個数: 40

約数和(自身を含む): 4869176004

約数和(自身を除く): 2851373178

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 958121, 1916242, 2874363, 5748726, 8623089, 12455573, 17246178, 24911146, 25869267, 37366719, 51738534, 74733438, 77607801, 112100157, 155215602, 224200314, 336300471, 672600942, 1008901413, 2017802826]

約数ペア:

[(1, 2017802826), (2, 1008901413), (3, 672600942), (6, 336300471), (9, 224200314), (13, 155215602), (18, 112100157), (26, 77607801), (27, 74733438), (39, 51738534), (54, 37366719), (78, 25869267), (81, 24911146), (117, 17246178), (162, 12455573), (234, 8623089), (351, 5748726), (702, 2874363), (1053, 1916242), (2106, 958121)]