1296607538

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{4409}}^1$

素因数の和:4610

約数の個数: 32

約数和(自身を含む): 2095632000

約数和(自身を除く): 799024462

約数列:

[1, 2, 19, 38, 71, 109, 142, 218, 1349, 2071, 2698, 4142, 4409, 7739, 8818, 15478, 83771, 147041, 167542, 294082, 313039, 480581, 626078, 961162, 5947741, 9131039, 11895482, 18262078, 34121251, 68242502, 648303769, 1296607538]

約数ペア:

[(1, 1296607538), (2, 648303769), (19, 68242502), (38, 34121251), (71, 18262078), (109, 11895482), (142, 9131039), (218, 5947741), (1349, 961162), (2071, 626078), (2698, 480581), (4142, 313039), (4409, 294082), (7739, 167542), (8818, 147041), (15478, 83771)]