398841516

素因数分解:

$2^2\times 3^3\times {\mathrm{3692977}}^1$

素因数の和:3692990

約数の個数: 24

約数和(自身を含む): 1034033840

約数和(自身を除く): 635192324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 3692977, 7385954, 11078931, 14771908, 22157862, 33236793, 44315724, 66473586, 99710379, 132947172, 199420758, 398841516]

約数ペア:

[(1, 398841516), (2, 199420758), (3, 132947172), (4, 99710379), (6, 66473586), (9, 44315724), (12, 33236793), (18, 22157862), (27, 14771908), (36, 11078931), (54, 7385954), (108, 3692977)]