938308

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:112

約数の個数: 48

約数和(自身を含む): 2064384

約数和(自身を除く): 1126076

約数列:

[1, 2, 4, 7, 14, 23, 28, 31, 46, 47, 62, 92, 94, 124, 161, 188, 217, 322, 329, 434, 644, 658, 713, 868, 1081, 1316, 1426, 1457, 2162, 2852, 2914, 4324, 4991, 5828, 7567, 9982, 10199, 15134, 19964, 20398, 30268, 33511, 40796, 67022, 134044, 234577, 469154, 938308]

約数ペア:

[(1, 938308), (2, 469154), (4, 234577), (7, 134044), (14, 67022), (23, 40796), (28, 33511), (31, 30268), (46, 20398), (47, 19964), (62, 15134), (92, 10199), (94, 9982), (124, 7567), (161, 5828), (188, 4991), (217, 4324), (322, 2914), (329, 2852), (434, 2162), (644, 1457), (658, 1426), (713, 1316), (868, 1081)]