11528380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{827}}^1$

素因数の和:894

約数の個数: 48

約数和(自身を含む): 26290656

約数和(自身を除く): 14762276

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 164, 170, 205, 340, 410, 697, 820, 827, 1394, 1654, 2788, 3308, 3485, 4135, 6970, 8270, 13940, 14059, 16540, 28118, 33907, 56236, 67814, 70295, 135628, 140590, 169535, 281180, 339070, 576419, 678140, 1152838, 2305676, 2882095, 5764190, 11528380]

約数ペア:

[(1, 11528380), (2, 5764190), (4, 2882095), (5, 2305676), (10, 1152838), (17, 678140), (20, 576419), (34, 339070), (41, 281180), (68, 169535), (82, 140590), (85, 135628), (164, 70295), (170, 67814), (205, 56236), (340, 33907), (410, 28118), (697, 16540), (820, 14059), (827, 13940), (1394, 8270), (1654, 6970), (2788, 4135), (3308, 3485)]