29881892

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{1759}}^1$

素因数の和:1931

約数の個数: 24

約数和(自身を含む): 54405120

約数和(自身を除く): 24523228

約数列:

[1, 2, 4, 31, 62, 124, 137, 274, 548, 1759, 3518, 4247, 7036, 8494, 16988, 54529, 109058, 218116, 240983, 481966, 963932, 7470473, 14940946, 29881892]

約数ペア:

[(1, 29881892), (2, 14940946), (4, 7470473), (31, 963932), (62, 481966), (124, 240983), (137, 218116), (274, 109058), (548, 54529), (1759, 16988), (3518, 8494), (4247, 7036)]