2784132

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{661}}^1$

素因数の和:690

約数の個数: 60

約数和(自身を含む): 7849996

約数和(自身を除く): 5065864

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 661, 702, 1053, 1322, 1404, 1983, 2106, 2644, 3966, 4212, 5949, 7932, 8593, 11898, 17186, 17847, 23796, 25779, 34372, 35694, 51558, 53541, 71388, 77337, 103116, 107082, 154674, 214164, 232011, 309348, 464022, 696033, 928044, 1392066, 2784132]

約数ペア:

[(1, 2784132), (2, 1392066), (3, 928044), (4, 696033), (6, 464022), (9, 309348), (12, 232011), (13, 214164), (18, 154674), (26, 107082), (27, 103116), (36, 77337), (39, 71388), (52, 53541), (54, 51558), (78, 35694), (81, 34372), (108, 25779), (117, 23796), (156, 17847), (162, 17186), (234, 11898), (324, 8593), (351, 7932), (468, 5949), (661, 4212), (702, 3966), (1053, 2644), (1322, 2106), (1404, 1983)]