51988712

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{1621}}^1$

素因数の和:1857

約数の個数: 32

約数和(自身を含む): 103159200

約数和(自身を除く): 51170488

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 211, 422, 844, 1621, 1688, 3242, 4009, 6484, 8018, 12968, 16036, 30799, 32072, 61598, 123196, 246392, 342031, 684062, 1368124, 2736248, 6498589, 12997178, 25994356, 51988712]

約数ペア:

[(1, 51988712), (2, 25994356), (4, 12997178), (8, 6498589), (19, 2736248), (38, 1368124), (76, 684062), (152, 342031), (211, 246392), (422, 123196), (844, 61598), (1621, 32072), (1688, 30799), (3242, 16036), (4009, 12968), (6484, 8018)]