1247998434

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{48271}}^1$

素因数の和:48446

約数の個数: 32

約数和(自身を含む): 2595102720

約数和(自身を除く): 1347104286

約数列:

[1, 2, 3, 6, 31, 62, 93, 139, 186, 278, 417, 834, 4309, 8618, 12927, 25854, 48271, 96542, 144813, 289626, 1496401, 2992802, 4489203, 6709669, 8978406, 13419338, 20129007, 40258014, 207999739, 415999478, 623999217, 1247998434]

約数ペア:

[(1, 1247998434), (2, 623999217), (3, 415999478), (6, 207999739), (31, 40258014), (62, 20129007), (93, 13419338), (139, 8978406), (186, 6709669), (278, 4489203), (417, 2992802), (834, 1496401), (4309, 289626), (8618, 144813), (12927, 96542), (25854, 48271)]