51909338

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{397}}^1$

素因数の和:566

約数の個数: 32

約数和(自身を含む): 86655744

約数和(自身を除く): 34746406

約数列:

[1, 2, 13, 26, 47, 94, 107, 214, 397, 611, 794, 1222, 1391, 2782, 5029, 5161, 10058, 10322, 18659, 37318, 42479, 65377, 84958, 130754, 242567, 485134, 552227, 1104454, 1996513, 3993026, 25954669, 51909338]

約数ペア:

[(1, 51909338), (2, 25954669), (13, 3993026), (26, 1996513), (47, 1104454), (94, 552227), (107, 485134), (214, 242567), (397, 130754), (611, 84958), (794, 65377), (1222, 42479), (1391, 37318), (2782, 18659), (5029, 10322), (5161, 10058)]