8289944

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1009}}^1$

素因数の和:1107

約数の個数: 32

約数和(自身を含む): 16968000

約数和(自身を除く): 8678056

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 158, 316, 632, 1009, 1027, 2018, 2054, 4036, 4108, 8072, 8216, 13117, 26234, 52468, 79711, 104936, 159422, 318844, 637688, 1036243, 2072486, 4144972, 8289944]

約数ペア:

[(1, 8289944), (2, 4144972), (4, 2072486), (8, 1036243), (13, 637688), (26, 318844), (52, 159422), (79, 104936), (104, 79711), (158, 52468), (316, 26234), (632, 13117), (1009, 8216), (1027, 8072), (2018, 4108), (2054, 4036)]