259661922

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1667}}^1\times {\mathrm{1997}}^1$

素因数の和:3682

約数の個数: 32

約数和(自身を含む): 559887552

約数和(自身を除く): 300225630

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1667, 1997, 3334, 3994, 5001, 5991, 10002, 11982, 21671, 25961, 43342, 51922, 65013, 77883, 130026, 155766, 3328999, 6657998, 9986997, 19973994, 43276987, 86553974, 129830961, 259661922]

約数ペア:

[(1, 259661922), (2, 129830961), (3, 86553974), (6, 43276987), (13, 19973994), (26, 9986997), (39, 6657998), (78, 3328999), (1667, 155766), (1997, 130026), (3334, 77883), (3994, 65013), (5001, 51922), (5991, 43342), (10002, 25961), (11982, 21671)]