11220636

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{139}}^1$

素因数の和:215

約数の個数: 72

約数和(自身を含む): 31140480

約数和(自身を除く): 19919844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 139, 186, 217, 278, 372, 417, 434, 556, 651, 834, 868, 961, 973, 1302, 1668, 1922, 1946, 2604, 2883, 2919, 3844, 3892, 4309, 5766, 5838, 6727, 8618, 11532, 11676, 12927, 13454, 17236, 20181, 25854, 26908, 30163, 40362, 51708, 60326, 80724, 90489, 120652, 133579, 180978, 267158, 361956, 400737, 534316, 801474, 935053, 1602948, 1870106, 2805159, 3740212, 5610318, 11220636]

約数ペア:

[(1, 11220636), (2, 5610318), (3, 3740212), (4, 2805159), (6, 1870106), (7, 1602948), (12, 935053), (14, 801474), (21, 534316), (28, 400737), (31, 361956), (42, 267158), (62, 180978), (84, 133579), (93, 120652), (124, 90489), (139, 80724), (186, 60326), (217, 51708), (278, 40362), (372, 30163), (417, 26908), (434, 25854), (556, 20181), (651, 17236), (834, 13454), (868, 12927), (961, 11676), (973, 11532), (1302, 8618), (1668, 6727), (1922, 5838), (1946, 5766), (2604, 4309), (2883, 3892), (2919, 3844)]