27873706

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:454

約数の個数: 32

約数和(自身を含む): 49139712

約数和(自身を除く): 21266006

約数列:

[1, 2, 7, 14, 61, 122, 127, 254, 257, 427, 514, 854, 889, 1778, 1799, 3598, 7747, 15494, 15677, 31354, 32639, 54229, 65278, 108458, 109739, 219478, 228473, 456946, 1990979, 3981958, 13936853, 27873706]

約数ペア:

[(1, 27873706), (2, 13936853), (7, 3981958), (14, 1990979), (61, 456946), (122, 228473), (127, 219478), (254, 109739), (257, 108458), (427, 65278), (514, 54229), (854, 32639), (889, 31354), (1778, 15677), (1799, 15494), (3598, 7747)]