1026704

素因数分解:

$2^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:207

約数の個数: 40

約数和(自身を含む): 2321280

約数和(自身を除く): 1294576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 89, 103, 112, 178, 206, 356, 412, 623, 712, 721, 824, 1246, 1424, 1442, 1648, 2492, 2884, 4984, 5768, 9167, 9968, 11536, 18334, 36668, 64169, 73336, 128338, 146672, 256676, 513352, 1026704]

約数ペア:

[(1, 1026704), (2, 513352), (4, 256676), (7, 146672), (8, 128338), (14, 73336), (16, 64169), (28, 36668), (56, 18334), (89, 11536), (103, 9968), (112, 9167), (178, 5768), (206, 4984), (356, 2884), (412, 2492), (623, 1648), (712, 1442), (721, 1424), (824, 1246)]