1221516

素因数分解:

$2^2\times 3^2\times {\mathrm{33931}}^1$

素因数の和:33941

約数の個数: 18

約数和(自身を含む): 3087812

約数和(自身を除く): 1866296

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 33931, 67862, 101793, 135724, 203586, 305379, 407172, 610758, 1221516]

約数ペア:

[(1, 1221516), (2, 610758), (3, 407172), (4, 305379), (6, 203586), (9, 135724), (12, 101793), (18, 67862), (36, 33931)]