28271578

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{541}}^1$

素因数の和:642

約数の個数: 32

約数和(自身を含む): 47414160

約数和(自身を除く): 19142582

約数列:

[1, 2, 17, 29, 34, 53, 58, 106, 493, 541, 901, 986, 1082, 1537, 1802, 3074, 9197, 15689, 18394, 26129, 28673, 31378, 52258, 57346, 266713, 487441, 533426, 831517, 974882, 1663034, 14135789, 28271578]

約数ペア:

[(1, 28271578), (2, 14135789), (17, 1663034), (29, 974882), (34, 831517), (53, 533426), (58, 487441), (106, 266713), (493, 57346), (541, 52258), (901, 31378), (986, 28673), (1082, 26129), (1537, 18394), (1802, 15689), (3074, 9197)]