2111760872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{155003}}^1$

素因数の和:155153

約数の個数: 32

約数和(自身を含む): 4296710880

約数和(自身を除く): 2184950008

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 131, 262, 524, 1048, 1703, 3406, 6812, 13624, 155003, 310006, 620012, 1240024, 2015039, 4030078, 8060156, 16120312, 20305393, 40610786, 81221572, 162443144, 263970109, 527940218, 1055880436, 2111760872]

約数ペア:

[(1, 2111760872), (2, 1055880436), (4, 527940218), (8, 263970109), (13, 162443144), (26, 81221572), (52, 40610786), (104, 20305393), (131, 16120312), (262, 8060156), (524, 4030078), (1048, 2015039), (1703, 1240024), (3406, 620012), (6812, 310006), (13624, 155003)]