2021423261692

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{383}}^1\times {\mathrm{1913}}^1\times {\mathrm{5431}}^1$

素因数の和:7858

約数の個数: 48

約数和(自身を含む): 3577181110272

約数和(自身を除く): 1555757848580

約数列:

[1, 2, 4, 127, 254, 383, 508, 766, 1532, 1913, 3826, 5431, 7652, 10862, 21724, 48641, 97282, 194564, 242951, 485902, 689737, 732679, 971804, 1379474, 1465358, 2080073, 2758948, 2930716, 4160146, 8320292, 10389503, 20779006, 41558012, 93050233, 186100466, 264169271, 372200932, 528338542, 1056677084, 1319466881, 2638933762, 3979179649, 5277867524, 7958359298, 15916718596, 505355815423, 1010711630846, 2021423261692]

約数ペア:

[(1, 2021423261692), (2, 1010711630846), (4, 505355815423), (127, 15916718596), (254, 7958359298), (383, 5277867524), (508, 3979179649), (766, 2638933762), (1532, 1319466881), (1913, 1056677084), (3826, 528338542), (5431, 372200932), (7652, 264169271), (10862, 186100466), (21724, 93050233), (48641, 41558012), (97282, 20779006), (194564, 10389503), (242951, 8320292), (485902, 4160146), (689737, 2930716), (732679, 2758948), (971804, 2080073), (1379474, 1465358)]