8689252

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1381}}^1$

素因数の和:1420

約数の個数: 36

約数和(自身を含む): 18012988

約数和(自身を除く): 9323736

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 242, 286, 484, 572, 1381, 1573, 2762, 3146, 5524, 6292, 15191, 17953, 30382, 35906, 60764, 71812, 167101, 197483, 334202, 394966, 668404, 789932, 2172313, 4344626, 8689252]

約数ペア:

[(1, 8689252), (2, 4344626), (4, 2172313), (11, 789932), (13, 668404), (22, 394966), (26, 334202), (44, 197483), (52, 167101), (121, 71812), (143, 60764), (242, 35906), (286, 30382), (484, 17953), (572, 15191), (1381, 6292), (1573, 5524), (2762, 3146)]