22081496

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2741}}^1$

素因数の和:2819

約数の個数: 32

約数和(自身を含む): 44420400

約数和(自身を除く): 22338904

約数列:

[1, 2, 4, 8, 19, 38, 53, 76, 106, 152, 212, 424, 1007, 2014, 2741, 4028, 5482, 8056, 10964, 21928, 52079, 104158, 145273, 208316, 290546, 416632, 581092, 1162184, 2760187, 5520374, 11040748, 22081496]

約数ペア:

[(1, 22081496), (2, 11040748), (4, 5520374), (8, 2760187), (19, 1162184), (38, 581092), (53, 416632), (76, 290546), (106, 208316), (152, 145273), (212, 104158), (424, 52079), (1007, 21928), (2014, 10964), (2741, 8056), (4028, 5482)]