201998047498

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{36820643}}^1$

素因数の和:36820869

約数の個数: 16

約数和(自身を含む): 327851014176

約数和(自身を除く): 125852966678

約数列:

[1, 2, 13, 26, 211, 422, 2743, 5486, 36820643, 73641286, 478668359, 957336718, 7769155673, 15538311346, 100999023749, 201998047498]

約数ペア:

[(1, 201998047498), (2, 100999023749), (13, 15538311346), (26, 7769155673), (211, 957336718), (422, 478668359), (2743, 73641286), (5486, 36820643)]