27913864

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1$

素因数の和:478

約数の個数: 64

約数和(自身を含む): 61896960

約数和(自身を除く): 33983096

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 47, 68, 88, 94, 136, 187, 188, 374, 376, 397, 517, 748, 794, 799, 1034, 1496, 1588, 1598, 2068, 3176, 3196, 4136, 4367, 6392, 6749, 8734, 8789, 13498, 17468, 17578, 18659, 26996, 34936, 35156, 37318, 53992, 70312, 74239, 74636, 148478, 149272, 205249, 296956, 317203, 410498, 593912, 634406, 820996, 1268812, 1641992, 2537624, 3489233, 6978466, 13956932, 27913864]

約数ペア:

[(1, 27913864), (2, 13956932), (4, 6978466), (8, 3489233), (11, 2537624), (17, 1641992), (22, 1268812), (34, 820996), (44, 634406), (47, 593912), (68, 410498), (88, 317203), (94, 296956), (136, 205249), (187, 149272), (188, 148478), (374, 74636), (376, 74239), (397, 70312), (517, 53992), (748, 37318), (794, 35156), (799, 34936), (1034, 26996), (1496, 18659), (1588, 17578), (1598, 17468), (2068, 13498), (3176, 8789), (3196, 8734), (4136, 6749), (4367, 6392)]