28669446

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7207}}^1$

素因数の和:7245

約数の個数: 48

約数和(自身を含む): 70840224

約数和(自身を除く): 42170778

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 7207, 14414, 21621, 43242, 64863, 93691, 122519, 129726, 187382, 245038, 281073, 367557, 562146, 735114, 843219, 1102671, 1592747, 1686438, 2205342, 3185494, 4778241, 9556482, 14334723, 28669446]

約数ペア:

[(1, 28669446), (2, 14334723), (3, 9556482), (6, 4778241), (9, 3185494), (13, 2205342), (17, 1686438), (18, 1592747), (26, 1102671), (34, 843219), (39, 735114), (51, 562146), (78, 367557), (102, 281073), (117, 245038), (153, 187382), (221, 129726), (234, 122519), (306, 93691), (442, 64863), (663, 43242), (1326, 21621), (1989, 14414), (3978, 7207)]