28069706

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{487}}^1$

素因数の和:698

約数の個数: 32

約数和(自身を含む): 50595840

約数和(自身を除く): 22526134

約数列:

[1, 2, 7, 14, 23, 46, 161, 179, 322, 358, 487, 974, 1253, 2506, 3409, 4117, 6818, 8234, 11201, 22402, 28819, 57638, 78407, 87173, 156814, 174346, 610211, 1220422, 2004979, 4009958, 14034853, 28069706]

約数ペア:

[(1, 28069706), (2, 14034853), (7, 4009958), (14, 2004979), (23, 1220422), (46, 610211), (161, 174346), (179, 156814), (322, 87173), (358, 78407), (487, 57638), (974, 28819), (1253, 22402), (2506, 11201), (3409, 8234), (4117, 6818)]