9995596

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 20258560

約数和(自身を除く): 10262964

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 67, 76, 134, 151, 247, 268, 302, 494, 604, 871, 988, 1273, 1742, 1963, 2546, 2869, 3484, 3926, 5092, 5738, 7852, 10117, 11476, 16549, 20234, 33098, 37297, 40468, 66196, 74594, 131521, 149188, 192223, 263042, 384446, 526084, 768892, 2498899, 4997798, 9995596]

約数ペア:

[(1, 9995596), (2, 4997798), (4, 2498899), (13, 768892), (19, 526084), (26, 384446), (38, 263042), (52, 192223), (67, 149188), (76, 131521), (134, 74594), (151, 66196), (247, 40468), (268, 37297), (302, 33098), (494, 20234), (604, 16549), (871, 11476), (988, 10117), (1273, 7852), (1742, 5738), (1963, 5092), (2546, 3926), (2869, 3484)]