25446148

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1319}}^1$

素因数の和:1396

約数の個数: 48

約数和(自身を含む): 55883520

約数和(自身を除く): 30437372

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 53, 91, 106, 182, 212, 364, 371, 689, 742, 1319, 1378, 1484, 2638, 2756, 4823, 5276, 9233, 9646, 17147, 18466, 19292, 34294, 36932, 68588, 69907, 120029, 139814, 240058, 279628, 480116, 489349, 908791, 978698, 1817582, 1957396, 3635164, 6361537, 12723074, 25446148]

約数ペア:

[(1, 25446148), (2, 12723074), (4, 6361537), (7, 3635164), (13, 1957396), (14, 1817582), (26, 978698), (28, 908791), (52, 489349), (53, 480116), (91, 279628), (106, 240058), (182, 139814), (212, 120029), (364, 69907), (371, 68588), (689, 36932), (742, 34294), (1319, 19292), (1378, 18466), (1484, 17147), (2638, 9646), (2756, 9233), (4823, 5276)]