916804

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:387

約数の個数: 24

約数和(自身を含む): 1854720

約数和(自身を除く): 937916

約数列:

[1, 2, 4, 7, 14, 28, 137, 239, 274, 478, 548, 956, 959, 1673, 1918, 3346, 3836, 6692, 32743, 65486, 130972, 229201, 458402, 916804]

約数ペア:

[(1, 916804), (2, 458402), (4, 229201), (7, 130972), (14, 65486), (28, 32743), (137, 6692), (239, 3836), (274, 3346), (478, 1918), (548, 1673), (956, 959)]