47877436

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{821}}^1$

素因数の和:1125

約数の個数: 24

約数和(自身を含む): 85619520

約数和(自身を除く): 37742084

約数列:

[1, 2, 4, 61, 122, 239, 244, 478, 821, 956, 1642, 3284, 14579, 29158, 50081, 58316, 100162, 196219, 200324, 392438, 784876, 11969359, 23938718, 47877436]

約数ペア:

[(1, 47877436), (2, 23938718), (4, 11969359), (61, 784876), (122, 392438), (239, 200324), (244, 196219), (478, 100162), (821, 58316), (956, 50081), (1642, 29158), (3284, 14579)]