212927364

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{454973}}^1$

素因数の和:454996

約数の個数: 36

約数和(自身を含む): 579636876

約数和(自身を除く): 366709512

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 454973, 909946, 1364919, 1819892, 2729838, 4094757, 5459676, 5914649, 8189514, 11829298, 16379028, 17743947, 23658596, 35487894, 53231841, 70975788, 106463682, 212927364]

約数ペア:

[(1, 212927364), (2, 106463682), (3, 70975788), (4, 53231841), (6, 35487894), (9, 23658596), (12, 17743947), (13, 16379028), (18, 11829298), (26, 8189514), (36, 5914649), (39, 5459676), (52, 4094757), (78, 2729838), (117, 1819892), (156, 1364919), (234, 909946), (468, 454973)]