8223348

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{439}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 22077440

約数和(自身を除く): 13854092

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 223, 439, 446, 669, 878, 892, 1317, 1338, 1561, 1756, 2634, 2676, 3073, 3122, 4683, 5268, 6146, 6244, 9219, 9366, 12292, 18438, 18732, 36876, 97897, 195794, 293691, 391588, 587382, 685279, 1174764, 1370558, 2055837, 2741116, 4111674, 8223348]

約数ペア:

[(1, 8223348), (2, 4111674), (3, 2741116), (4, 2055837), (6, 1370558), (7, 1174764), (12, 685279), (14, 587382), (21, 391588), (28, 293691), (42, 195794), (84, 97897), (223, 36876), (439, 18732), (446, 18438), (669, 12292), (878, 9366), (892, 9219), (1317, 6244), (1338, 6146), (1561, 5268), (1756, 4683), (2634, 3122), (2676, 3073)]