11946580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{857}}^1$

素因数の和:924

約数の個数: 48

約数和(自身を含む): 27243216

約数和(自身を除く): 15296636

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 164, 170, 205, 340, 410, 697, 820, 857, 1394, 1714, 2788, 3428, 3485, 4285, 6970, 8570, 13940, 14569, 17140, 29138, 35137, 58276, 70274, 72845, 140548, 145690, 175685, 291380, 351370, 597329, 702740, 1194658, 2389316, 2986645, 5973290, 11946580]

約数ペア:

[(1, 11946580), (2, 5973290), (4, 2986645), (5, 2389316), (10, 1194658), (17, 702740), (20, 597329), (34, 351370), (41, 291380), (68, 175685), (82, 145690), (85, 140548), (164, 72845), (170, 70274), (205, 58276), (340, 35137), (410, 29138), (697, 17140), (820, 14569), (857, 13940), (1394, 8570), (1714, 6970), (2788, 4285), (3428, 3485)]