2011768312

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{137491}}^1$

素因数の和:137587

約数の個数: 32

約数和(自身を含む): 3959769600

約数和(自身を除く): 1948001288

約数列:

[1, 2, 4, 8, 31, 59, 62, 118, 124, 236, 248, 472, 1829, 3658, 7316, 14632, 137491, 274982, 549964, 1099928, 4262221, 8111969, 8524442, 16223938, 17048884, 32447876, 34097768, 64895752, 251471039, 502942078, 1005884156, 2011768312]

約数ペア:

[(1, 2011768312), (2, 1005884156), (4, 502942078), (8, 251471039), (31, 64895752), (59, 34097768), (62, 32447876), (118, 17048884), (124, 16223938), (236, 8524442), (248, 8111969), (472, 4262221), (1829, 1099928), (3658, 549964), (7316, 274982), (14632, 137491)]