4623728

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:305

約数の個数: 40

約数和(自身を含む): 9642240

約数和(自身を除く): 5018512

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 89, 136, 178, 191, 272, 356, 382, 712, 764, 1424, 1513, 1528, 3026, 3056, 3247, 6052, 6494, 12104, 12988, 16999, 24208, 25976, 33998, 51952, 67996, 135992, 271984, 288983, 577966, 1155932, 2311864, 4623728]

約数ペア:

[(1, 4623728), (2, 2311864), (4, 1155932), (8, 577966), (16, 288983), (17, 271984), (34, 135992), (68, 67996), (89, 51952), (136, 33998), (178, 25976), (191, 24208), (272, 16999), (356, 12988), (382, 12104), (712, 6494), (764, 6052), (1424, 3247), (1513, 3056), (1528, 3026)]