90991406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{49831}}^1$

素因数の和:49927

約数の個数: 16

約数和(自身を含む): 150691968

約数和(自身を除く): 59700562

約数列:

[1, 2, 11, 22, 83, 166, 913, 1826, 49831, 99662, 548141, 1096282, 4135973, 8271946, 45495703, 90991406]

約数ペア:

[(1, 90991406), (2, 45495703), (11, 8271946), (22, 4135973), (83, 1096282), (166, 548141), (913, 99662), (1826, 49831)]