9943664

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:297

約数の個数: 40

約数和(自身を含む): 20050800

約数和(自身を除く): 10107136

約数列:

[1, 2, 4, 8, 16, 43, 86, 97, 149, 172, 194, 298, 344, 388, 596, 688, 776, 1192, 1552, 2384, 4171, 6407, 8342, 12814, 14453, 16684, 25628, 28906, 33368, 51256, 57812, 66736, 102512, 115624, 231248, 621479, 1242958, 2485916, 4971832, 9943664]

約数ペア:

[(1, 9943664), (2, 4971832), (4, 2485916), (8, 1242958), (16, 621479), (43, 231248), (86, 115624), (97, 102512), (149, 66736), (172, 57812), (194, 51256), (298, 33368), (344, 28906), (388, 25628), (596, 16684), (688, 14453), (776, 12814), (1192, 8342), (1552, 6407), (2384, 4171)]