27642796

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{557}}^1\times {\mathrm{653}}^1$

素因数の和:1233

約数の個数: 24

約数和(自身を含む): 51090480

約数和(自身を除く): 23447684

約数列:

[1, 2, 4, 19, 38, 76, 557, 653, 1114, 1306, 2228, 2612, 10583, 12407, 21166, 24814, 42332, 49628, 363721, 727442, 1454884, 6910699, 13821398, 27642796]

約数ペア:

[(1, 27642796), (2, 13821398), (4, 6910699), (19, 1454884), (38, 727442), (76, 363721), (557, 49628), (653, 42332), (1114, 24814), (1306, 21166), (2228, 12407), (2612, 10583)]