8990344

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{283}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 19476720

約数和(自身を除く): 10486376

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 283, 361, 418, 566, 722, 836, 1132, 1444, 1672, 2264, 2888, 3113, 3971, 5377, 6226, 7942, 10754, 12452, 15884, 21508, 24904, 31768, 43016, 59147, 102163, 118294, 204326, 236588, 408652, 473176, 817304, 1123793, 2247586, 4495172, 8990344]

約数ペア:

[(1, 8990344), (2, 4495172), (4, 2247586), (8, 1123793), (11, 817304), (19, 473176), (22, 408652), (38, 236588), (44, 204326), (76, 118294), (88, 102163), (152, 59147), (209, 43016), (283, 31768), (361, 24904), (418, 21508), (566, 15884), (722, 12452), (836, 10754), (1132, 7942), (1444, 6226), (1672, 5377), (2264, 3971), (2888, 3113)]