427755512

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{12289}}^1$

素因数の和:12543

約数の個数: 32

約数和(自身を含む): 848010000

約数和(自身を除く): 420254488

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 229, 458, 916, 1832, 4351, 8702, 12289, 17404, 24578, 34808, 49156, 98312, 233491, 466982, 933964, 1867928, 2814181, 5628362, 11256724, 22513448, 53469439, 106938878, 213877756, 427755512]

約数ペア:

[(1, 427755512), (2, 213877756), (4, 106938878), (8, 53469439), (19, 22513448), (38, 11256724), (76, 5628362), (152, 2814181), (229, 1867928), (458, 933964), (916, 466982), (1832, 233491), (4351, 98312), (8702, 49156), (12289, 34808), (17404, 24578)]