916688

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:131

約数の個数: 40

約数和(自身を含む): 1928448

約数和(自身を除く): 1011760

約数列:

[1, 2, 4, 8, 16, 23, 46, 47, 53, 92, 94, 106, 184, 188, 212, 368, 376, 424, 752, 848, 1081, 1219, 2162, 2438, 2491, 4324, 4876, 4982, 8648, 9752, 9964, 17296, 19504, 19928, 39856, 57293, 114586, 229172, 458344, 916688]

約数ペア:

[(1, 916688), (2, 458344), (4, 229172), (8, 114586), (16, 57293), (23, 39856), (46, 19928), (47, 19504), (53, 17296), (92, 9964), (94, 9752), (106, 8648), (184, 4982), (188, 4876), (212, 4324), (368, 2491), (376, 2438), (424, 2162), (752, 1219), (848, 1081)]