9211696

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{661}}^1$

素因数の和:749

約数の個数: 40

約数和(自身を含む): 19536944

約数和(自身を除く): 10325248

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 208, 268, 536, 661, 871, 1072, 1322, 1742, 2644, 3484, 5288, 6968, 8593, 10576, 13936, 17186, 34372, 44287, 68744, 88574, 137488, 177148, 354296, 575731, 708592, 1151462, 2302924, 4605848, 9211696]

約数ペア:

[(1, 9211696), (2, 4605848), (4, 2302924), (8, 1151462), (13, 708592), (16, 575731), (26, 354296), (52, 177148), (67, 137488), (104, 88574), (134, 68744), (208, 44287), (268, 34372), (536, 17186), (661, 13936), (871, 10576), (1072, 8593), (1322, 6968), (1742, 5288), (2644, 3484)]