27921854

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1$

素因数の和:340

約数の個数: 32

約数和(自身を含む): 46002816

約数和(自身を除く): 18080962

約数列:

[1, 2, 17, 34, 47, 94, 101, 173, 202, 346, 799, 1598, 1717, 2941, 3434, 4747, 5882, 8131, 9494, 16262, 17473, 34946, 80699, 138227, 161398, 276454, 297041, 594082, 821231, 1642462, 13960927, 27921854]

約数ペア:

[(1, 27921854), (2, 13960927), (17, 1642462), (34, 821231), (47, 594082), (94, 297041), (101, 276454), (173, 161398), (202, 138227), (346, 80699), (799, 34946), (1598, 17473), (1717, 16262), (2941, 9494), (3434, 8131), (4747, 5882)]