51779408

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{170327}}^1$

素因数の和:170354

約数の個数: 20

約数和(自身を含む): 105603360

約数和(自身を除く): 53823952

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 170327, 340654, 681308, 1362616, 2725232, 3236213, 6472426, 12944852, 25889704, 51779408]

約数ペア:

[(1, 51779408), (2, 25889704), (4, 12944852), (8, 6472426), (16, 3236213), (19, 2725232), (38, 1362616), (76, 681308), (152, 340654), (304, 170327)]