1378076

素因数分解:

$2^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:186

約数の個数: 36

約数和(自身を含む): 2872800

約数和(自身を除く): 1494724

約数列:

[1, 2, 4, 7, 14, 28, 49, 79, 89, 98, 158, 178, 196, 316, 356, 553, 623, 1106, 1246, 2212, 2492, 3871, 4361, 7031, 7742, 8722, 14062, 15484, 17444, 28124, 49217, 98434, 196868, 344519, 689038, 1378076]

約数ペア:

[(1, 1378076), (2, 689038), (4, 344519), (7, 196868), (14, 98434), (28, 49217), (49, 28124), (79, 17444), (89, 15484), (98, 14062), (158, 8722), (178, 7742), (196, 7031), (316, 4361), (356, 3871), (553, 2492), (623, 2212), (1106, 1246)]