56127406

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{431}}^1$

素因数の和:624

約数の個数: 32

約数和(自身を含む): 93312000

約数和(自身を除く): 37184594

約数列:

[1, 2, 19, 23, 38, 46, 149, 298, 431, 437, 862, 874, 2831, 3427, 5662, 6854, 8189, 9913, 16378, 19826, 64219, 65113, 128438, 130226, 188347, 376694, 1220161, 1477037, 2440322, 2954074, 28063703, 56127406]

約数ペア:

[(1, 56127406), (2, 28063703), (19, 2954074), (23, 2440322), (38, 1477037), (46, 1220161), (149, 376694), (298, 188347), (431, 130226), (437, 128438), (862, 65113), (874, 64219), (2831, 19826), (3427, 16378), (5662, 9913), (6854, 8189)]