2912881864

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{677}}^1\times {\mathrm{1861}}^1$

素因数の和:2578

約数の個数: 48

約数和(自身を含む): 5813517780

約数和(自身を除く): 2900635916

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 677, 1156, 1354, 1861, 2312, 2708, 3722, 5416, 7444, 11509, 14888, 23018, 31637, 46036, 63274, 92072, 126548, 195653, 253096, 391306, 537829, 782612, 1075658, 1259897, 1565224, 2151316, 2519794, 4302632, 5039588, 10079176, 21418249, 42836498, 85672996, 171345992, 364110233, 728220466, 1456440932, 2912881864]

約数ペア:

[(1, 2912881864), (2, 1456440932), (4, 728220466), (8, 364110233), (17, 171345992), (34, 85672996), (68, 42836498), (136, 21418249), (289, 10079176), (578, 5039588), (677, 4302632), (1156, 2519794), (1354, 2151316), (1861, 1565224), (2312, 1259897), (2708, 1075658), (3722, 782612), (5416, 537829), (7444, 391306), (11509, 253096), (14888, 195653), (23018, 126548), (31637, 92072), (46036, 63274)]