2017756468

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{19727}}^1$

素因数の和:20032

約数の個数: 48

約数和(自身を含む): 4361624064

約数和(自身を除く): 2343867596

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 281, 364, 562, 1124, 1967, 3653, 3934, 7306, 7868, 14612, 19727, 25571, 39454, 51142, 78908, 102284, 138089, 256451, 276178, 512902, 552356, 1025804, 1795157, 3590314, 5543287, 7180628, 11086574, 22173148, 38803009, 72062731, 77606018, 144125462, 155212036, 288250924, 504439117, 1008878234, 2017756468]

約数ペア:

[(1, 2017756468), (2, 1008878234), (4, 504439117), (7, 288250924), (13, 155212036), (14, 144125462), (26, 77606018), (28, 72062731), (52, 38803009), (91, 22173148), (182, 11086574), (281, 7180628), (364, 5543287), (562, 3590314), (1124, 1795157), (1967, 1025804), (3653, 552356), (3934, 512902), (7306, 276178), (7868, 256451), (14612, 138089), (19727, 102284), (25571, 78908), (39454, 51142)]