1831312

素因数分解:

$2^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:295

約数の個数: 40

約数和(自身を含む): 4124736

約数和(自身を除く): 2293424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 83, 112, 166, 197, 332, 394, 581, 664, 788, 1162, 1328, 1379, 1576, 2324, 2758, 3152, 4648, 5516, 9296, 11032, 16351, 22064, 32702, 65404, 114457, 130808, 228914, 261616, 457828, 915656, 1831312]

約数ペア:

[(1, 1831312), (2, 915656), (4, 457828), (7, 261616), (8, 228914), (14, 130808), (16, 114457), (28, 65404), (56, 32702), (83, 22064), (112, 16351), (166, 11032), (197, 9296), (332, 5516), (394, 4648), (581, 3152), (664, 2758), (788, 2324), (1162, 1576), (1328, 1379)]