28959518

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1259}}^1$

素因数の和:1352

約数の個数: 32

約数和(自身を含む): 52254720

約数和(自身を除く): 23295202

約数列:

[1, 2, 7, 14, 31, 53, 62, 106, 217, 371, 434, 742, 1259, 1643, 2518, 3286, 8813, 11501, 17626, 23002, 39029, 66727, 78058, 133454, 273203, 467089, 546406, 934178, 2068537, 4137074, 14479759, 28959518]

約数ペア:

[(1, 28959518), (2, 14479759), (7, 4137074), (14, 2068537), (31, 934178), (53, 546406), (62, 467089), (106, 273203), (217, 133454), (371, 78058), (434, 66727), (742, 39029), (1259, 23002), (1643, 17626), (2518, 11501), (3286, 8813)]