2109173308

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1295561}}^1$

素因数の和:1295613

約数の個数: 24

約数和(自身を含む): 4135433904

約数和(自身を除く): 2026260596

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 1295561, 2591122, 5182244, 14251171, 28502342, 47935757, 57004684, 95871514, 191743028, 527293327, 1054586654, 2109173308]

約数ペア:

[(1, 2109173308), (2, 1054586654), (4, 527293327), (11, 191743028), (22, 95871514), (37, 57004684), (44, 47935757), (74, 28502342), (148, 14251171), (407, 5182244), (814, 2591122), (1628, 1295561)]