39218838

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{2141}}^1$

素因数の和:2260

約数の個数: 32

約数和(自身を含む): 81430272

約数和(自身を除く): 42211434

約数列:

[1, 2, 3, 6, 43, 71, 86, 129, 142, 213, 258, 426, 2141, 3053, 4282, 6106, 6423, 9159, 12846, 18318, 92063, 152011, 184126, 276189, 304022, 456033, 552378, 912066, 6536473, 13072946, 19609419, 39218838]

約数ペア:

[(1, 39218838), (2, 19609419), (3, 13072946), (6, 6536473), (43, 912066), (71, 552378), (86, 456033), (129, 304022), (142, 276189), (213, 184126), (258, 152011), (426, 92063), (2141, 18318), (3053, 12846), (4282, 9159), (6106, 6423)]