28775358

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^2\times {\mathrm{317}}^1$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 65749680

約数和(自身を除く): 36974322

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 82, 123, 246, 317, 369, 634, 738, 951, 1107, 1681, 1902, 2214, 2853, 3362, 5043, 5706, 8559, 10086, 12997, 15129, 17118, 25994, 30258, 38991, 45387, 77982, 90774, 116973, 233946, 350919, 532877, 701838, 1065754, 1598631, 3197262, 4795893, 9591786, 14387679, 28775358]

約数ペア:

[(1, 28775358), (2, 14387679), (3, 9591786), (6, 4795893), (9, 3197262), (18, 1598631), (27, 1065754), (41, 701838), (54, 532877), (82, 350919), (123, 233946), (246, 116973), (317, 90774), (369, 77982), (634, 45387), (738, 38991), (951, 30258), (1107, 25994), (1681, 17118), (1902, 15129), (2214, 12997), (2853, 10086), (3362, 8559), (5043, 5706)]