1621342648

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{593}}^1\times {\mathrm{5101}}^1$

素因数の和:5767

約数の個数: 32

約数和(自身を含む): 3091199760

約数和(自身を除く): 1469857112

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 593, 1186, 2372, 4744, 5101, 10202, 20404, 39731, 40808, 79462, 158924, 317848, 341767, 683534, 1367068, 2734136, 3024893, 6049786, 12099572, 24199144, 202667831, 405335662, 810671324, 1621342648]

約数ペア:

[(1, 1621342648), (2, 810671324), (4, 405335662), (8, 202667831), (67, 24199144), (134, 12099572), (268, 6049786), (536, 3024893), (593, 2734136), (1186, 1367068), (2372, 683534), (4744, 341767), (5101, 317848), (10202, 158924), (20404, 79462), (39731, 40808)]