50001356

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^2\times {\mathrm{397}}^1$

素因数の和:498

約数の個数: 36

約数和(自身を含む): 94077648

約数和(自身を除く): 44076292

約数列:

[1, 2, 4, 23, 37, 46, 74, 92, 148, 397, 794, 851, 1369, 1588, 1702, 2738, 3404, 5476, 9131, 14689, 18262, 29378, 31487, 36524, 58756, 62974, 125948, 337847, 543493, 675694, 1086986, 1351388, 2173972, 12500339, 25000678, 50001356]

約数ペア:

[(1, 50001356), (2, 25000678), (4, 12500339), (23, 2173972), (37, 1351388), (46, 1086986), (74, 675694), (92, 543493), (148, 337847), (397, 125948), (794, 62974), (851, 58756), (1369, 36524), (1588, 31487), (1702, 29378), (2738, 18262), (3404, 14689), (5476, 9131)]