16998260

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{13933}}^1$

素因数の和:14003

約数の個数: 24

約数和(自身を含む): 36284136

約数和(自身を除く): 19285876

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 13933, 27866, 55732, 69665, 139330, 278660, 849913, 1699826, 3399652, 4249565, 8499130, 16998260]

約数ペア:

[(1, 16998260), (2, 8499130), (4, 4249565), (5, 3399652), (10, 1699826), (20, 849913), (61, 278660), (122, 139330), (244, 69665), (305, 55732), (610, 27866), (1220, 13933)]