47467618

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{30389}}^1$

素因数の和:30473

約数の個数: 16

約数和(自身を含む): 78770880

約数和(自身を除く): 31303262

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 30389, 60778, 334279, 668558, 2157619, 4315238, 23733809, 47467618]

約数ペア:

[(1, 47467618), (2, 23733809), (11, 4315238), (22, 2157619), (71, 668558), (142, 334279), (781, 60778), (1562, 30389)]