28715724

素因数分解:

$2^2\times 3^2\times {\mathrm{131}}^1\times {\mathrm{6089}}^1$

素因数の和:6230

約数の個数: 36

約数和(自身を含む): 73153080

約数和(自身を除く): 44437356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 131, 262, 393, 524, 786, 1179, 1572, 2358, 4716, 6089, 12178, 18267, 24356, 36534, 54801, 73068, 109602, 219204, 797659, 1595318, 2392977, 3190636, 4785954, 7178931, 9571908, 14357862, 28715724]

約数ペア:

[(1, 28715724), (2, 14357862), (3, 9571908), (4, 7178931), (6, 4785954), (9, 3190636), (12, 2392977), (18, 1595318), (36, 797659), (131, 219204), (262, 109602), (393, 73068), (524, 54801), (786, 36534), (1179, 24356), (1572, 18267), (2358, 12178), (4716, 6089)]