1613988

素因数分解:

$2^2\times 3^2\times {\mathrm{107}}^1\times {\mathrm{419}}^1$

素因数の和:536

約数の個数: 36

約数和(自身を含む): 4127760

約数和(自身を除く): 2513772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 107, 214, 321, 419, 428, 642, 838, 963, 1257, 1284, 1676, 1926, 2514, 3771, 3852, 5028, 7542, 15084, 44833, 89666, 134499, 179332, 268998, 403497, 537996, 806994, 1613988]

約数ペア:

[(1, 1613988), (2, 806994), (3, 537996), (4, 403497), (6, 268998), (9, 179332), (12, 134499), (18, 89666), (36, 44833), (107, 15084), (214, 7542), (321, 5028), (419, 3852), (428, 3771), (642, 2514), (838, 1926), (963, 1676), (1257, 1284)]