13031807378

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1\times {\mathrm{587}}^1\times {\mathrm{653}}^1$

素因数の和:1522

約数の個数: 32

約数和(自身を含む): 19935175680

約数和(自身を除く): 6903368302

約数列:

[1, 2, 89, 178, 191, 382, 587, 653, 1174, 1306, 16999, 33998, 52243, 58117, 104486, 112117, 116234, 124723, 224234, 249446, 383311, 766622, 9978413, 11100347, 19956826, 22200694, 34114679, 68229358, 73212401, 146424802, 6515903689, 13031807378]

約数ペア:

[(1, 13031807378), (2, 6515903689), (89, 146424802), (178, 73212401), (191, 68229358), (382, 34114679), (587, 22200694), (653, 19956826), (1174, 11100347), (1306, 9978413), (16999, 766622), (33998, 383311), (52243, 249446), (58117, 224234), (104486, 124723), (112117, 116234)]