1039213136

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{607}}^1\times {\mathrm{8231}}^1$

素因数の和:8859

約数の個数: 40

約数和(自身を含む): 2172194304

約数和(自身を除く): 1132981168

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 607, 1214, 2428, 4856, 7891, 8231, 9712, 15782, 16462, 31564, 32924, 63128, 65848, 107003, 126256, 131696, 214006, 428012, 856024, 1712048, 4996217, 9992434, 19984868, 39969736, 64950821, 79939472, 129901642, 259803284, 519606568, 1039213136]

約数ペア:

[(1, 1039213136), (2, 519606568), (4, 259803284), (8, 129901642), (13, 79939472), (16, 64950821), (26, 39969736), (52, 19984868), (104, 9992434), (208, 4996217), (607, 1712048), (1214, 856024), (2428, 428012), (4856, 214006), (7891, 131696), (8231, 126256), (9712, 107003), (15782, 65848), (16462, 63128), (31564, 32924)]