265087238

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{4093}}^1$

素因数の和:4208

約数の個数: 32

約数和(自身を含む): 445689216

約数和(自身を除く): 180601978

約数列:

[1, 2, 13, 26, 47, 53, 94, 106, 611, 689, 1222, 1378, 2491, 4093, 4982, 8186, 32383, 53209, 64766, 106418, 192371, 216929, 384742, 433858, 2500823, 2820077, 5001646, 5640154, 10195663, 20391326, 132543619, 265087238]

約数ペア:

[(1, 265087238), (2, 132543619), (13, 20391326), (26, 10195663), (47, 5640154), (53, 5001646), (94, 2820077), (106, 2500823), (611, 433858), (689, 384742), (1222, 216929), (1378, 192371), (2491, 106418), (4093, 64766), (4982, 53209), (8186, 32383)]