42867686

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{3251}}^1$

素因数の和:3619

約数の個数: 16

約数和(自身を含む): 67901760

約数和(自身を除く): 25034074

約数列:

[1, 2, 19, 38, 347, 694, 3251, 6502, 6593, 13186, 61769, 123538, 1128097, 2256194, 21433843, 42867686]

約数ペア:

[(1, 42867686), (2, 21433843), (19, 2256194), (38, 1128097), (347, 123538), (694, 61769), (3251, 13186), (6502, 6593)]