21803586

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{22571}}^1$

素因数の和:22606

約数の個数: 32

約数和(自身を含む): 52005888

約数和(自身を除く): 30202302

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 22571, 45142, 67713, 135426, 157997, 315994, 473991, 519133, 947982, 1038266, 1557399, 3114798, 3633931, 7267862, 10901793, 21803586]

約数ペア:

[(1, 21803586), (2, 10901793), (3, 7267862), (6, 3633931), (7, 3114798), (14, 1557399), (21, 1038266), (23, 947982), (42, 519133), (46, 473991), (69, 315994), (138, 157997), (161, 135426), (322, 67713), (483, 45142), (966, 22571)]