27775654

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:312

約数の個数: 32

約数和(自身を含む): 45606240

約数和(自身を除く): 17830586

約数列:

[1, 2, 17, 34, 67, 89, 134, 137, 178, 274, 1139, 1513, 2278, 2329, 3026, 4658, 5963, 9179, 11926, 12193, 18358, 24386, 101371, 156043, 202742, 207281, 312086, 414562, 816931, 1633862, 13887827, 27775654]

約数ペア:

[(1, 27775654), (2, 13887827), (17, 1633862), (34, 816931), (67, 414562), (89, 312086), (134, 207281), (137, 202742), (178, 156043), (274, 101371), (1139, 24386), (1513, 18358), (2278, 12193), (2329, 11926), (3026, 9179), (4658, 5963)]