27991150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{50893}}^1$

素因数の和:50916

約数の個数: 24

約数和(自身を含む): 56797704

約数和(自身を除く): 28806554

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 50893, 101786, 254465, 508930, 559823, 1119646, 1272325, 2544650, 2799115, 5598230, 13995575, 27991150]

約数ペア:

[(1, 27991150), (2, 13995575), (5, 5598230), (10, 2799115), (11, 2544650), (22, 1272325), (25, 1119646), (50, 559823), (55, 508930), (110, 254465), (275, 101786), (550, 50893)]