47439502

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 79688448

約数和(自身を除く): 32248946

約数列:

[1, 2, 11, 22, 71, 121, 142, 242, 251, 502, 781, 1331, 1562, 2662, 2761, 5522, 8591, 17182, 17821, 30371, 35642, 60742, 94501, 189002, 196031, 334081, 392062, 668162, 2156341, 4312682, 23719751, 47439502]

約数ペア:

[(1, 47439502), (2, 23719751), (11, 4312682), (22, 2156341), (71, 668162), (121, 392062), (142, 334081), (242, 196031), (251, 189002), (502, 94501), (781, 60742), (1331, 35642), (1562, 30371), (2662, 17821), (2761, 17182), (5522, 8591)]