2209158

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:301

約数の個数: 48

約数和(自身を含む): 5559840

約数和(自身を除く): 3350682

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 89, 126, 178, 197, 267, 394, 534, 591, 623, 801, 1182, 1246, 1379, 1602, 1773, 1869, 2758, 3546, 3738, 4137, 5607, 8274, 11214, 12411, 17533, 24822, 35066, 52599, 105198, 122731, 157797, 245462, 315594, 368193, 736386, 1104579, 2209158]

約数ペア:

[(1, 2209158), (2, 1104579), (3, 736386), (6, 368193), (7, 315594), (9, 245462), (14, 157797), (18, 122731), (21, 105198), (42, 52599), (63, 35066), (89, 24822), (126, 17533), (178, 12411), (197, 11214), (267, 8274), (394, 5607), (534, 4137), (591, 3738), (623, 3546), (801, 2758), (1182, 1869), (1246, 1773), (1379, 1602)]