3983778

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{5147}}^1$

素因数の和:5198

約数の個数: 24

約数和(自身を含む): 8833968

約数和(自身を除く): 4850190

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 5147, 10294, 15441, 30882, 46323, 92646, 221321, 442642, 663963, 1327926, 1991889, 3983778]

約数ペア:

[(1, 3983778), (2, 1991889), (3, 1327926), (6, 663963), (9, 442642), (18, 221321), (43, 92646), (86, 46323), (129, 30882), (258, 15441), (387, 10294), (774, 5147)]