8212408

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{557}}^1$

素因数の和:679

約数の個数: 32

約数和(自身を含む): 16405200

約数和(自身を除く): 8192792

約数列:

[1, 2, 4, 8, 19, 38, 76, 97, 152, 194, 388, 557, 776, 1114, 1843, 2228, 3686, 4456, 7372, 10583, 14744, 21166, 42332, 54029, 84664, 108058, 216116, 432232, 1026551, 2053102, 4106204, 8212408]

約数ペア:

[(1, 8212408), (2, 4106204), (4, 2053102), (8, 1026551), (19, 432232), (38, 216116), (76, 108058), (97, 84664), (152, 54029), (194, 42332), (388, 21166), (557, 14744), (776, 10583), (1114, 7372), (1843, 4456), (2228, 3686)]