4025456

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:209

約数の個数: 40

約数和(自身を含む): 8195904

約数和(自身を除く): 4170448

約数列:

[1, 2, 4, 8, 16, 47, 53, 94, 101, 106, 188, 202, 212, 376, 404, 424, 752, 808, 848, 1616, 2491, 4747, 4982, 5353, 9494, 9964, 10706, 18988, 19928, 21412, 37976, 39856, 42824, 75952, 85648, 251591, 503182, 1006364, 2012728, 4025456]

約数ペア:

[(1, 4025456), (2, 2012728), (4, 1006364), (8, 503182), (16, 251591), (47, 85648), (53, 75952), (94, 42824), (101, 39856), (106, 37976), (188, 21412), (202, 19928), (212, 18988), (376, 10706), (404, 9964), (424, 9494), (752, 5353), (808, 4982), (848, 4747), (1616, 2491)]