2017402078

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{2129}}^1\times {\mathrm{4691}}^1$

素因数の和:6923

約数の個数: 16

約数和(自身を含む): 3058151760

約数和(自身を除く): 1040749682

約数列:

[1, 2, 101, 202, 2129, 4258, 4691, 9382, 215029, 430058, 473791, 947582, 9987139, 19974278, 1008701039, 2017402078]

約数ペア:

[(1, 2017402078), (2, 1008701039), (101, 19974278), (202, 9987139), (2129, 947582), (4258, 473791), (4691, 430058), (9382, 215029)]