421122352

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{121291}}^1$

素因数の和:121337

約数の個数: 40

約数和(自身を含む): 962573312

約数和(自身を除く): 541450960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 121291, 242582, 485164, 849037, 970328, 1698074, 1940656, 3396148, 3760021, 6792296, 7520042, 13584592, 15040084, 26320147, 30080168, 52640294, 60160336, 105280588, 210561176, 421122352]

約数ペア:

[(1, 421122352), (2, 210561176), (4, 105280588), (7, 60160336), (8, 52640294), (14, 30080168), (16, 26320147), (28, 15040084), (31, 13584592), (56, 7520042), (62, 6792296), (112, 3760021), (124, 3396148), (217, 1940656), (248, 1698074), (434, 970328), (496, 849037), (868, 485164), (1736, 242582), (3472, 121291)]