821796998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{3533}}^1$

素因数の和:3752

約数の個数: 32

約数和(自身を含む): 1371474720

約数和(自身を除く): 549677722

約数列:

[1, 2, 11, 22, 97, 109, 194, 218, 1067, 1199, 2134, 2398, 3533, 7066, 10573, 21146, 38863, 77726, 116303, 232606, 342701, 385097, 685402, 770194, 3769711, 4236067, 7539422, 8472134, 37354409, 74708818, 410898499, 821796998]

約数ペア:

[(1, 821796998), (2, 410898499), (11, 74708818), (22, 37354409), (97, 8472134), (109, 7539422), (194, 4236067), (218, 3769711), (1067, 770194), (1199, 685402), (2134, 385097), (2398, 342701), (3533, 232606), (7066, 116303), (10573, 77726), (21146, 38863)]