2007379864

素因数分解:

$2^3\times 7^2\times {\mathrm{199}}^1\times {\mathrm{25733}}^1$

素因数の和:25952

約数の個数: 48

約数和(自身を含む): 4400514000

約数和(自身を除く): 2393134136

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 199, 392, 398, 796, 1393, 1592, 2786, 5572, 9751, 11144, 19502, 25733, 39004, 51466, 78008, 102932, 180131, 205864, 360262, 720524, 1260917, 1441048, 2521834, 5043668, 5120867, 10087336, 10241734, 20483468, 35846069, 40966936, 71692138, 143384276, 250922483, 286768552, 501844966, 1003689932, 2007379864]

約数ペア:

[(1, 2007379864), (2, 1003689932), (4, 501844966), (7, 286768552), (8, 250922483), (14, 143384276), (28, 71692138), (49, 40966936), (56, 35846069), (98, 20483468), (196, 10241734), (199, 10087336), (392, 5120867), (398, 5043668), (796, 2521834), (1393, 1441048), (1592, 1260917), (2786, 720524), (5572, 360262), (9751, 205864), (11144, 180131), (19502, 102932), (25733, 78008), (39004, 51466)]