2088334871

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{509}}^1$

素因数の和:664

約数の個数: 48

約数和(自身を含む): 2615834880

約数和(自身を除く): 527500009

約数列:

[1, 7, 31, 37, 49, 73, 217, 259, 509, 511, 1147, 1519, 1813, 2263, 2701, 3563, 3577, 8029, 15779, 15841, 18833, 18907, 24941, 37157, 56203, 83731, 110453, 110887, 131831, 132349, 260099, 583823, 586117, 773171, 922817, 1151867, 1374809, 1820693, 4086761, 4102819, 8063069, 9623663, 28607327, 42619079, 56441483, 67365641, 298333553, 2088334871]

約数ペア:

[(1, 2088334871), (7, 298333553), (31, 67365641), (37, 56441483), (49, 42619079), (73, 28607327), (217, 9623663), (259, 8063069), (509, 4102819), (511, 4086761), (1147, 1820693), (1519, 1374809), (1813, 1151867), (2263, 922817), (2701, 773171), (3563, 586117), (3577, 583823), (8029, 260099), (15779, 132349), (15841, 131831), (18833, 110887), (18907, 110453), (24941, 83731), (37157, 56203)]