25930424

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1493}}^1$

素因数の和:1679

約数の個数: 32

約数和(自身を含む): 52708320

約数和(自身を除く): 26777896

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 167, 334, 668, 1336, 1493, 2171, 2986, 4342, 5972, 8684, 11944, 17368, 19409, 38818, 77636, 155272, 249331, 498662, 997324, 1994648, 3241303, 6482606, 12965212, 25930424]

約数ペア:

[(1, 25930424), (2, 12965212), (4, 6482606), (8, 3241303), (13, 1994648), (26, 997324), (52, 498662), (104, 249331), (167, 155272), (334, 77636), (668, 38818), (1336, 19409), (1493, 17368), (2171, 11944), (2986, 8684), (4342, 5972)]