407028996868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{77499809}}^1$

素因数の和:77499927

約数の個数: 24

約数和(自身を含む): 774688100760

約数和(自身を除く): 367659103892

約数列:

[1, 2, 4, 13, 26, 52, 101, 202, 404, 1313, 2626, 5252, 77499809, 154999618, 309999236, 1007497517, 2014995034, 4029990068, 7827480709, 15654961418, 31309922836, 101757249217, 203514498434, 407028996868]

約数ペア:

[(1, 407028996868), (2, 203514498434), (4, 101757249217), (13, 31309922836), (26, 15654961418), (52, 7827480709), (101, 4029990068), (202, 2014995034), (404, 1007497517), (1313, 309999236), (2626, 154999618), (5252, 77499809)]