28899266

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1471}}^1$

素因数の和:1550

約数の個数: 32

約数和(自身を含む): 50872320

約数和(自身を除く): 21973054

約数列:

[1, 2, 11, 19, 22, 38, 47, 94, 209, 418, 517, 893, 1034, 1471, 1786, 2942, 9823, 16181, 19646, 27949, 32362, 55898, 69137, 138274, 307439, 614878, 760507, 1313603, 1521014, 2627206, 14449633, 28899266]

約数ペア:

[(1, 28899266), (2, 14449633), (11, 2627206), (19, 1521014), (22, 1313603), (38, 760507), (47, 614878), (94, 307439), (209, 138274), (418, 69137), (517, 55898), (893, 32362), (1034, 27949), (1471, 19646), (1786, 16181), (2942, 9823)]