12930184

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{331}}^1$

素因数の和:613

約数の個数: 32

約数和(自身を含む): 25696800

約数和(自身を除く): 12766616

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 257, 331, 514, 662, 1028, 1324, 2056, 2648, 4883, 6289, 9766, 12578, 19532, 25156, 39064, 50312, 85067, 170134, 340268, 680536, 1616273, 3232546, 6465092, 12930184]

約数ペア:

[(1, 12930184), (2, 6465092), (4, 3232546), (8, 1616273), (19, 680536), (38, 340268), (76, 170134), (152, 85067), (257, 50312), (331, 39064), (514, 25156), (662, 19532), (1028, 12578), (1324, 9766), (2056, 6289), (2648, 4883)]