16851964

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{3137}}^1$

素因数の和:3237

約数の個数: 24

約数和(自身を含む): 31631040

約数和(自身を除く): 14779076

約数列:

[1, 2, 4, 17, 34, 68, 79, 158, 316, 1343, 2686, 3137, 5372, 6274, 12548, 53329, 106658, 213316, 247823, 495646, 991292, 4212991, 8425982, 16851964]

約数ペア:

[(1, 16851964), (2, 8425982), (4, 4212991), (17, 991292), (34, 495646), (68, 247823), (79, 213316), (158, 106658), (316, 53329), (1343, 12548), (2686, 6274), (3137, 5372)]