28107972

素因数分解:

$2^2\times 3^4\times {\mathrm{86753}}^1$

素因数の和:86769

約数の個数: 30

約数和(自身を含む): 73480638

約数和(自身を除く): 45372666

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 86753, 173506, 260259, 347012, 520518, 780777, 1041036, 1561554, 2342331, 3123108, 4684662, 7026993, 9369324, 14053986, 28107972]

約数ペア:

[(1, 28107972), (2, 14053986), (3, 9369324), (4, 7026993), (6, 4684662), (9, 3123108), (12, 2342331), (18, 1561554), (27, 1041036), (36, 780777), (54, 520518), (81, 347012), (108, 260259), (162, 173506), (324, 86753)]