42421448

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{439}}^1$

素因数の和:749

約数の個数: 32

約数和(自身を含む): 81734400

約数和(自身を除く): 39312952

約数列:

[1, 2, 4, 8, 47, 94, 188, 257, 376, 439, 514, 878, 1028, 1756, 2056, 3512, 12079, 20633, 24158, 41266, 48316, 82532, 96632, 112823, 165064, 225646, 451292, 902584, 5302681, 10605362, 21210724, 42421448]

約数ペア:

[(1, 42421448), (2, 21210724), (4, 10605362), (8, 5302681), (47, 902584), (94, 451292), (188, 225646), (257, 165064), (376, 112823), (439, 96632), (514, 82532), (878, 48316), (1028, 41266), (1756, 24158), (2056, 20633), (3512, 12079)]