396669812

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{6673}}^1$

素因数の和:6888

約数の個数: 48

約数和(自身を含む): 870076032

約数和(自身を除く): 473406220

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 193, 308, 386, 772, 1351, 2123, 2702, 4246, 5404, 6673, 8492, 13346, 14861, 26692, 29722, 46711, 59444, 73403, 93422, 146806, 186844, 293612, 513821, 1027642, 1287889, 2055284, 2575778, 5151556, 9015223, 14166779, 18030446, 28333558, 36060892, 56667116, 99167453, 198334906, 396669812]

約数ペア:

[(1, 396669812), (2, 198334906), (4, 99167453), (7, 56667116), (11, 36060892), (14, 28333558), (22, 18030446), (28, 14166779), (44, 9015223), (77, 5151556), (154, 2575778), (193, 2055284), (308, 1287889), (386, 1027642), (772, 513821), (1351, 293612), (2123, 186844), (2702, 146806), (4246, 93422), (5404, 73403), (6673, 59444), (8492, 46711), (13346, 29722), (14861, 26692)]