11990244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{409}}^1$

素因数の和:772

約数の個数: 48

約数和(自身を含む): 32144000

約数和(自身を除く): 20153756

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 349, 409, 698, 818, 1047, 1227, 1396, 1636, 2094, 2443, 2454, 2863, 4188, 4886, 4908, 5726, 7329, 8589, 9772, 11452, 14658, 17178, 29316, 34356, 142741, 285482, 428223, 570964, 856446, 999187, 1712892, 1998374, 2997561, 3996748, 5995122, 11990244]

約数ペア:

[(1, 11990244), (2, 5995122), (3, 3996748), (4, 2997561), (6, 1998374), (7, 1712892), (12, 999187), (14, 856446), (21, 570964), (28, 428223), (42, 285482), (84, 142741), (349, 34356), (409, 29316), (698, 17178), (818, 14658), (1047, 11452), (1227, 9772), (1396, 8589), (1636, 7329), (2094, 5726), (2443, 4908), (2454, 4886), (2863, 4188)]