1446398420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4254113}}^1$

素因数の和:4254139

約数の個数: 24

約数和(自身を含む): 3216110184

約数和(自身を除く): 1769711764

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 4254113, 8508226, 17016452, 21270565, 42541130, 72319921, 85082260, 144639842, 289279684, 361599605, 723199210, 1446398420]

約数ペア:

[(1, 1446398420), (2, 723199210), (4, 361599605), (5, 289279684), (10, 144639842), (17, 85082260), (20, 72319921), (34, 42541130), (68, 21270565), (85, 17016452), (170, 8508226), (340, 4254113)]