2591828

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{509}}^1$

素因数の和:599

約数の個数: 24

約数和(自身を含む): 4855200

約数和(自身を除く): 2263372

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 268, 509, 1018, 1273, 2036, 2546, 5092, 9671, 19342, 34103, 38684, 68206, 136412, 647957, 1295914, 2591828]

約数ペア:

[(1, 2591828), (2, 1295914), (4, 647957), (19, 136412), (38, 68206), (67, 38684), (76, 34103), (134, 19342), (268, 9671), (509, 5092), (1018, 2546), (1273, 2036)]