38854868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{2141}}^1$

素因数の和:2507

約数の個数: 24

約数和(自身を含む): 73470600

約数和(自身を除く): 34615732

約数列:

[1, 2, 4, 13, 26, 52, 349, 698, 1396, 2141, 4282, 4537, 8564, 9074, 18148, 27833, 55666, 111332, 747209, 1494418, 2988836, 9713717, 19427434, 38854868]

約数ペア:

[(1, 38854868), (2, 19427434), (4, 9713717), (13, 2988836), (26, 1494418), (52, 747209), (349, 111332), (698, 55666), (1396, 27833), (2141, 18148), (4282, 9074), (4537, 8564)]