21032214

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{877}}^1$

素因数の和:1460

約数の個数: 32

約数和(自身を含む): 48212736

約数和(自身を除く): 27180522

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 571, 877, 1142, 1713, 1754, 2631, 3426, 3997, 5262, 6139, 7994, 11991, 12278, 18417, 23982, 36834, 500767, 1001534, 1502301, 3004602, 3505369, 7010738, 10516107, 21032214]

約数ペア:

[(1, 21032214), (2, 10516107), (3, 7010738), (6, 3505369), (7, 3004602), (14, 1502301), (21, 1001534), (42, 500767), (571, 36834), (877, 23982), (1142, 18417), (1713, 12278), (1754, 11991), (2631, 7994), (3426, 6139), (3997, 5262)]