1365616

素因数分解:

$2^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:241

約数の個数: 40

約数和(自身を含む): 3080160

約数和(自身を除く): 1714544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 89, 112, 137, 178, 274, 356, 548, 623, 712, 959, 1096, 1246, 1424, 1918, 2192, 2492, 3836, 4984, 7672, 9968, 12193, 15344, 24386, 48772, 85351, 97544, 170702, 195088, 341404, 682808, 1365616]

約数ペア:

[(1, 1365616), (2, 682808), (4, 341404), (7, 195088), (8, 170702), (14, 97544), (16, 85351), (28, 48772), (56, 24386), (89, 15344), (112, 12193), (137, 9968), (178, 7672), (274, 4984), (356, 3836), (548, 2492), (623, 2192), (712, 1918), (959, 1424), (1096, 1246)]