8631588

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{487}}^1$

素因数の和:712

約数の個数: 48

約数和(自身を含む): 23174144

約数和(自身を除く): 14542556

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 211, 422, 487, 633, 844, 974, 1266, 1461, 1477, 1948, 2532, 2922, 2954, 3409, 4431, 5844, 5908, 6818, 8862, 10227, 13636, 17724, 20454, 40908, 102757, 205514, 308271, 411028, 616542, 719299, 1233084, 1438598, 2157897, 2877196, 4315794, 8631588]

約数ペア:

[(1, 8631588), (2, 4315794), (3, 2877196), (4, 2157897), (6, 1438598), (7, 1233084), (12, 719299), (14, 616542), (21, 411028), (28, 308271), (42, 205514), (84, 102757), (211, 40908), (422, 20454), (487, 17724), (633, 13636), (844, 10227), (974, 8862), (1266, 6818), (1461, 5908), (1477, 5844), (1948, 4431), (2532, 3409), (2922, 2954)]