86888516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151903}}^1$

素因数の和:151931

約数の個数: 24

約数和(自身を含む): 178639104

約数和(自身を除く): 91750588

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 151903, 303806, 607612, 1670933, 1974739, 3341866, 3949478, 6683732, 7898956, 21722129, 43444258, 86888516]

約数ペア:

[(1, 86888516), (2, 43444258), (4, 21722129), (11, 7898956), (13, 6683732), (22, 3949478), (26, 3341866), (44, 1974739), (52, 1670933), (143, 607612), (286, 303806), (572, 151903)]