387213424

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{3701}}^1$

素因数の和:4225

約数の個数: 40

約数和(自身を含む): 809760672

約数和(自身を除く): 422547248

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 503, 1006, 2012, 3701, 4024, 6539, 7402, 8048, 13078, 14804, 26156, 29608, 48113, 52312, 59216, 96226, 104624, 192452, 384904, 769808, 1861603, 3723206, 7446412, 14892824, 24200839, 29785648, 48401678, 96803356, 193606712, 387213424]

約数ペア:

[(1, 387213424), (2, 193606712), (4, 96803356), (8, 48401678), (13, 29785648), (16, 24200839), (26, 14892824), (52, 7446412), (104, 3723206), (208, 1861603), (503, 769808), (1006, 384904), (2012, 192452), (3701, 104624), (4024, 96226), (6539, 59216), (7402, 52312), (8048, 48113), (13078, 29608), (14804, 26156)]