2029387216

素因数分解:

$2^4\times {\mathrm{401}}^1\times {\mathrm{316301}}^1$

素因数の和:316710

約数の個数: 20

約数和(自身を含む): 3941755524

約数和(自身を除く): 1912368308

約数列:

[1, 2, 4, 8, 16, 401, 802, 1604, 3208, 6416, 316301, 632602, 1265204, 2530408, 5060816, 126836701, 253673402, 507346804, 1014693608, 2029387216]

約数ペア:

[(1, 2029387216), (2, 1014693608), (4, 507346804), (8, 253673402), (16, 126836701), (401, 5060816), (802, 2530408), (1604, 1265204), (3208, 632602), (6416, 316301)]