439968142

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{32251}}^1$

素因数の和:32631

約数の個数: 16

約数和(自身を含む): 696643200

約数和(自身を除く): 256675058

約数列:

[1, 2, 19, 38, 359, 718, 6821, 13642, 32251, 64502, 612769, 1225538, 11578109, 23156218, 219984071, 439968142]

約数ペア:

[(1, 439968142), (2, 219984071), (19, 23156218), (38, 11578109), (359, 1225538), (718, 612769), (6821, 64502), (13642, 32251)]