53209456

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{3691}}^1$

素因数の和:3769

約数の個数: 40

約数和(自身を含む): 111247344

約数和(自身を除く): 58037888

約数列:

[1, 2, 4, 8, 16, 17, 34, 53, 68, 106, 136, 212, 272, 424, 848, 901, 1802, 3604, 3691, 7208, 7382, 14416, 14764, 29528, 59056, 62747, 125494, 195623, 250988, 391246, 501976, 782492, 1003952, 1564984, 3129968, 3325591, 6651182, 13302364, 26604728, 53209456]

約数ペア:

[(1, 53209456), (2, 26604728), (4, 13302364), (8, 6651182), (16, 3325591), (17, 3129968), (34, 1564984), (53, 1003952), (68, 782492), (106, 501976), (136, 391246), (212, 250988), (272, 195623), (424, 125494), (848, 62747), (901, 59056), (1802, 29528), (3604, 14764), (3691, 14416), (7208, 7382)]