253996912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53093}}^1$

素因数の和:53137

約数の個数: 40

約数和(自身を含む): 553027104

約数和(自身を除く): 299030192

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 184, 208, 299, 368, 598, 1196, 2392, 4784, 53093, 106186, 212372, 424744, 690209, 849488, 1221139, 1380418, 2442278, 2760836, 4884556, 5521672, 9769112, 11043344, 15874807, 19538224, 31749614, 63499228, 126998456, 253996912]

約数ペア:

[(1, 253996912), (2, 126998456), (4, 63499228), (8, 31749614), (13, 19538224), (16, 15874807), (23, 11043344), (26, 9769112), (46, 5521672), (52, 4884556), (92, 2760836), (104, 2442278), (184, 1380418), (208, 1221139), (299, 849488), (368, 690209), (598, 424744), (1196, 212372), (2392, 106186), (4784, 53093)]