16998836

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{331}}^1\times {\mathrm{347}}^1$

素因数の和:719

約数の個数: 24

約数和(自身を含む): 30732576

約数和(自身を除く): 13733740

約数列:

[1, 2, 4, 37, 74, 148, 331, 347, 662, 694, 1324, 1388, 12247, 12839, 24494, 25678, 48988, 51356, 114857, 229714, 459428, 4249709, 8499418, 16998836]

約数ペア:

[(1, 16998836), (2, 8499418), (4, 4249709), (37, 459428), (74, 229714), (148, 114857), (331, 51356), (347, 48988), (662, 25678), (694, 24494), (1324, 12839), (1388, 12247)]