4911188144

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{139459}}^1$

素因数の和:139569

約数の個数: 40

約数和(自身を含む): 9960791040

約数和(自身を除く): 5049602896

約数列:

[1, 2, 4, 8, 16, 31, 62, 71, 124, 142, 248, 284, 496, 568, 1136, 2201, 4402, 8804, 17608, 35216, 139459, 278918, 557836, 1115672, 2231344, 4323229, 8646458, 9901589, 17292916, 19803178, 34585832, 39606356, 69171664, 79212712, 158425424, 306949259, 613898518, 1227797036, 2455594072, 4911188144]

約数ペア:

[(1, 4911188144), (2, 2455594072), (4, 1227797036), (8, 613898518), (16, 306949259), (31, 158425424), (62, 79212712), (71, 69171664), (124, 39606356), (142, 34585832), (248, 19803178), (284, 17292916), (496, 9901589), (568, 8646458), (1136, 4323229), (2201, 2231344), (4402, 1115672), (8804, 557836), (17608, 278918), (35216, 139459)]