2783307268

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{37897}}^1$

素因数の和:38012

約数の個数: 48

約数和(自身を含む): 5789601664

約数和(自身を除く): 3006294396

約数列:

[1, 2, 4, 7, 14, 28, 43, 61, 86, 122, 172, 244, 301, 427, 602, 854, 1204, 1708, 2623, 5246, 10492, 18361, 36722, 37897, 73444, 75794, 151588, 265279, 530558, 1061116, 1629571, 2311717, 3259142, 4623434, 6518284, 9246868, 11406997, 16182019, 22813994, 32364038, 45627988, 64728076, 99403831, 198807662, 397615324, 695826817, 1391653634, 2783307268]

約数ペア:

[(1, 2783307268), (2, 1391653634), (4, 695826817), (7, 397615324), (14, 198807662), (28, 99403831), (43, 64728076), (61, 45627988), (86, 32364038), (122, 22813994), (172, 16182019), (244, 11406997), (301, 9246868), (427, 6518284), (602, 4623434), (854, 3259142), (1204, 2311717), (1708, 1629571), (2623, 1061116), (5246, 530558), (10492, 265279), (18361, 151588), (36722, 75794), (37897, 73444)]