2767884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{397}}^1$

素因数の和:494

約数の個数: 48

約数和(自身を含む): 7488768

約数和(自身を除く): 4720884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 83, 84, 166, 249, 332, 397, 498, 581, 794, 996, 1162, 1191, 1588, 1743, 2324, 2382, 2779, 3486, 4764, 5558, 6972, 8337, 11116, 16674, 32951, 33348, 65902, 98853, 131804, 197706, 230657, 395412, 461314, 691971, 922628, 1383942, 2767884]

約数ペア:

[(1, 2767884), (2, 1383942), (3, 922628), (4, 691971), (6, 461314), (7, 395412), (12, 230657), (14, 197706), (21, 131804), (28, 98853), (42, 65902), (83, 33348), (84, 32951), (166, 16674), (249, 11116), (332, 8337), (397, 6972), (498, 5558), (581, 4764), (794, 3486), (996, 2779), (1162, 2382), (1191, 2324), (1588, 1743)]