389377324

素因数分解:

$2^2\times 7^2\times {\mathrm{1153}}^1\times {\mathrm{1723}}^1$

素因数の和:2894

約数の個数: 36

約数和(自身を含む): 793808904

約数和(自身を除く): 404431580

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1153, 1723, 2306, 3446, 4612, 6892, 8071, 12061, 16142, 24122, 32284, 48244, 56497, 84427, 112994, 168854, 225988, 337708, 1986619, 3973238, 7946476, 13906333, 27812666, 55625332, 97344331, 194688662, 389377324]

約数ペア:

[(1, 389377324), (2, 194688662), (4, 97344331), (7, 55625332), (14, 27812666), (28, 13906333), (49, 7946476), (98, 3973238), (196, 1986619), (1153, 337708), (1723, 225988), (2306, 168854), (3446, 112994), (4612, 84427), (6892, 56497), (8071, 48244), (12061, 32284), (16142, 24122)]