2782878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{383}}^1$

素因数の和:568

約数の個数: 32

約数和(自身を含む): 6414336

約数和(自身を除く): 3631458

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 173, 346, 383, 519, 766, 1038, 1149, 1211, 2298, 2422, 2681, 3633, 5362, 7266, 8043, 16086, 66259, 132518, 198777, 397554, 463813, 927626, 1391439, 2782878]

約数ペア:

[(1, 2782878), (2, 1391439), (3, 927626), (6, 463813), (7, 397554), (14, 198777), (21, 132518), (42, 66259), (173, 16086), (346, 8043), (383, 7266), (519, 5362), (766, 3633), (1038, 2681), (1149, 2422), (1211, 2298)]