28230182

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1\times {\mathrm{1103}}^1$

素因数の和:1363

約数の個数: 16

約数和(自身を含む): 43241472

約数和(自身を除く): 15011290

約数列:

[1, 2, 67, 134, 191, 382, 1103, 2206, 12797, 25594, 73901, 147802, 210673, 421346, 14115091, 28230182]

約数ペア:

[(1, 28230182), (2, 14115091), (67, 421346), (134, 210673), (191, 147802), (382, 73901), (1103, 25594), (2206, 12797)]