7401944

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{233}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 16047720

約数和(自身を除く): 8645776

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 233, 361, 418, 466, 722, 836, 932, 1444, 1672, 1864, 2563, 2888, 3971, 4427, 5126, 7942, 8854, 10252, 15884, 17708, 20504, 31768, 35416, 48697, 84113, 97394, 168226, 194788, 336452, 389576, 672904, 925243, 1850486, 3700972, 7401944]

約数ペア:

[(1, 7401944), (2, 3700972), (4, 1850486), (8, 925243), (11, 672904), (19, 389576), (22, 336452), (38, 194788), (44, 168226), (76, 97394), (88, 84113), (152, 48697), (209, 35416), (233, 31768), (361, 20504), (418, 17708), (466, 15884), (722, 10252), (836, 8854), (932, 7942), (1444, 5126), (1672, 4427), (1864, 3971), (2563, 2888)]