6520306

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:298

約数の個数: 32

約数和(自身を含む): 11309760

約数和(自身を除く): 4789454

約数列:

[1, 2, 13, 19, 26, 38, 67, 134, 197, 247, 394, 494, 871, 1273, 1742, 2546, 2561, 3743, 5122, 7486, 13199, 16549, 26398, 33098, 48659, 97318, 171587, 250781, 343174, 501562, 3260153, 6520306]

約数ペア:

[(1, 6520306), (2, 3260153), (13, 501562), (19, 343174), (26, 250781), (38, 171587), (67, 97318), (134, 48659), (197, 33098), (247, 26398), (394, 16549), (494, 13199), (871, 7486), (1273, 5122), (1742, 3743), (2546, 2561)]