26404642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{349}}^1$

素因数の和:562

約数の個数: 32

約数和(自身を含む): 45864000

約数和(自身を除く): 19459358

約数列:

[1, 2, 11, 19, 22, 38, 181, 209, 349, 362, 418, 698, 1991, 3439, 3839, 3982, 6631, 6878, 7678, 13262, 37829, 63169, 72941, 75658, 126338, 145882, 694859, 1200211, 1389718, 2400422, 13202321, 26404642]

約数ペア:

[(1, 26404642), (2, 13202321), (11, 2400422), (19, 1389718), (22, 1200211), (38, 694859), (181, 145882), (209, 126338), (349, 75658), (362, 72941), (418, 63169), (698, 37829), (1991, 13262), (3439, 7678), (3839, 6878), (3982, 6631)]