1389882

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:294

約数の個数: 32

約数和(自身を含む): 3040128

約数和(自身を除く): 1650246

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 103, 173, 206, 309, 346, 519, 618, 1038, 1339, 2249, 2678, 4017, 4498, 6747, 8034, 13494, 17819, 35638, 53457, 106914, 231647, 463294, 694941, 1389882]

約数ペア:

[(1, 1389882), (2, 694941), (3, 463294), (6, 231647), (13, 106914), (26, 53457), (39, 35638), (78, 17819), (103, 13494), (173, 8034), (206, 6747), (309, 4498), (346, 4017), (519, 2678), (618, 2249), (1038, 1339)]