1140287974

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{49877}}^1$

素因数の和:49980

約数の個数: 32

約数和(自身を含む): 2068540416

約数和(自身を除く): 928252442

約数列:

[1, 2, 7, 14, 23, 46, 71, 142, 161, 322, 497, 994, 1633, 3266, 11431, 22862, 49877, 99754, 349139, 698278, 1147171, 2294342, 3541267, 7082534, 8030197, 16060394, 24788869, 49577738, 81449141, 162898282, 570143987, 1140287974]

約数ペア:

[(1, 1140287974), (2, 570143987), (7, 162898282), (14, 81449141), (23, 49577738), (46, 24788869), (71, 16060394), (142, 8030197), (161, 7082534), (322, 3541267), (497, 2294342), (994, 1147171), (1633, 698278), (3266, 349139), (11431, 99754), (22862, 49877)]