449416758

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{10700399}}^1$

素因数の和:10700411

約数の個数: 16

約数和(自身を含む): 1027238400

約数和(自身を除く): 577821642

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 10700399, 21400798, 32101197, 64202394, 74902793, 149805586, 224708379, 449416758]

約数ペア:

[(1, 449416758), (2, 224708379), (3, 149805586), (6, 74902793), (7, 64202394), (14, 32101197), (21, 21400798), (42, 10700399)]