31843142

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1$

素因数の和:544

約数の個数: 32

約数和(自身を含む): 52907904

約数和(自身を除く): 21064762

約数列:

[1, 2, 17, 34, 41, 53, 82, 106, 431, 697, 862, 901, 1394, 1802, 2173, 4346, 7327, 14654, 17671, 22843, 35342, 36941, 45686, 73882, 300407, 388331, 600814, 776662, 936563, 1873126, 15921571, 31843142]

約数ペア:

[(1, 31843142), (2, 15921571), (17, 1873126), (34, 936563), (41, 776662), (53, 600814), (82, 388331), (106, 300407), (431, 73882), (697, 45686), (862, 36941), (901, 35342), (1394, 22843), (1802, 17671), (2173, 14654), (4346, 7327)]