28443568

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1$

素因数の和:413

約数の個数: 40

約数和(自身を含む): 56675936

約数和(自身を除く): 28232368

約数列:

[1, 2, 4, 8, 16, 61, 122, 151, 193, 244, 302, 386, 488, 604, 772, 976, 1208, 1544, 2416, 3088, 9211, 11773, 18422, 23546, 29143, 36844, 47092, 58286, 73688, 94184, 116572, 147376, 188368, 233144, 466288, 1777723, 3555446, 7110892, 14221784, 28443568]

約数ペア:

[(1, 28443568), (2, 14221784), (4, 7110892), (8, 3555446), (16, 1777723), (61, 466288), (122, 233144), (151, 188368), (193, 147376), (244, 116572), (302, 94184), (386, 73688), (488, 58286), (604, 47092), (772, 36844), (976, 29143), (1208, 23546), (1544, 18422), (2416, 11773), (3088, 9211)]