13764884

素因数分解:

$2^2\times 7^2\times {\mathrm{70229}}^1$

素因数の和:70247

約数の個数: 18

約数和(自身を含む): 28021770

約数和(自身を除く): 14256886

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 70229, 140458, 280916, 491603, 983206, 1966412, 3441221, 6882442, 13764884]

約数ペア:

[(1, 13764884), (2, 6882442), (4, 3441221), (7, 1966412), (14, 983206), (28, 491603), (49, 280916), (98, 140458), (196, 70229)]