25635544

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{373}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 53721360

約数和(自身を除く): 28085816

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 121, 142, 242, 284, 373, 484, 568, 746, 781, 968, 1492, 1562, 2984, 3124, 4103, 6248, 8206, 8591, 16412, 17182, 26483, 32824, 34364, 45133, 52966, 68728, 90266, 105932, 180532, 211864, 291313, 361064, 582626, 1165252, 2330504, 3204443, 6408886, 12817772, 25635544]

約数ペア:

[(1, 25635544), (2, 12817772), (4, 6408886), (8, 3204443), (11, 2330504), (22, 1165252), (44, 582626), (71, 361064), (88, 291313), (121, 211864), (142, 180532), (242, 105932), (284, 90266), (373, 68728), (484, 52966), (568, 45133), (746, 34364), (781, 32824), (968, 26483), (1492, 17182), (1562, 16412), (2984, 8591), (3124, 8206), (4103, 6248)]