12399634

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:274

約数の個数: 32

約数和(自身を含む): 20885760

約数和(自身を除く): 8486126

約数列:

[1, 2, 13, 26, 47, 73, 94, 139, 146, 278, 611, 949, 1222, 1807, 1898, 3431, 3614, 6533, 6862, 10147, 13066, 20294, 44603, 84929, 89206, 131911, 169858, 263822, 476909, 953818, 6199817, 12399634]

約数ペア:

[(1, 12399634), (2, 6199817), (13, 953818), (26, 476909), (47, 263822), (73, 169858), (94, 131911), (139, 89206), (146, 84929), (278, 44603), (611, 20294), (949, 13066), (1222, 10147), (1807, 6862), (1898, 6533), (3431, 3614)]