2021160132

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{1305659}}^1$

素因数の和:1305712

約数の個数: 36

約数和(自身を含む): 5227862640

約数和(自身を除く): 3206702508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 1305659, 2611318, 3916977, 5222636, 7833954, 11750931, 15667908, 23501862, 47003724, 56143337, 112286674, 168430011, 224573348, 336860022, 505290033, 673720044, 1010580066, 2021160132]

約数ペア:

[(1, 2021160132), (2, 1010580066), (3, 673720044), (4, 505290033), (6, 336860022), (9, 224573348), (12, 168430011), (18, 112286674), (36, 56143337), (43, 47003724), (86, 23501862), (129, 15667908), (172, 11750931), (258, 7833954), (387, 5222636), (516, 3916977), (774, 2611318), (1548, 1305659)]