12213084

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{991}}^1$

素因数の和:1090

約数の個数: 48

約数和(自身を含む): 31109120

約数和(自身を除く): 18896036

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 79, 156, 158, 237, 316, 474, 948, 991, 1027, 1982, 2054, 2973, 3081, 3964, 4108, 5946, 6162, 11892, 12324, 12883, 25766, 38649, 51532, 77298, 78289, 154596, 156578, 234867, 313156, 469734, 939468, 1017757, 2035514, 3053271, 4071028, 6106542, 12213084]

約数ペア:

[(1, 12213084), (2, 6106542), (3, 4071028), (4, 3053271), (6, 2035514), (12, 1017757), (13, 939468), (26, 469734), (39, 313156), (52, 234867), (78, 156578), (79, 154596), (156, 78289), (158, 77298), (237, 51532), (316, 38649), (474, 25766), (948, 12883), (991, 12324), (1027, 11892), (1982, 6162), (2054, 5946), (2973, 4108), (3081, 3964)]