28143466

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1553}}^1$

素因数の和:1626

約数の個数: 32

約数和(自身を含む): 49342608

約数和(自身を除く): 21199142

約数列:

[1, 2, 13, 17, 26, 34, 41, 82, 221, 442, 533, 697, 1066, 1394, 1553, 3106, 9061, 18122, 20189, 26401, 40378, 52802, 63673, 127346, 343213, 686426, 827749, 1082441, 1655498, 2164882, 14071733, 28143466]

約数ペア:

[(1, 28143466), (2, 14071733), (13, 2164882), (17, 1655498), (26, 1082441), (34, 827749), (41, 686426), (82, 343213), (221, 127346), (442, 63673), (533, 52802), (697, 40378), (1066, 26401), (1394, 20189), (1553, 18122), (3106, 9061)]