20100416

素因数分解:

$2^6\times 7^1\times {\mathrm{44867}}^1$

素因数の和:44886

約数の個数: 28

約数和(自身を含む): 45585888

約数和(自身を除く): 25485472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 44867, 89734, 179468, 314069, 358936, 628138, 717872, 1256276, 1435744, 2512552, 2871488, 5025104, 10050208, 20100416]

約数ペア:

[(1, 20100416), (2, 10050208), (4, 5025104), (7, 2871488), (8, 2512552), (14, 1435744), (16, 1256276), (28, 717872), (32, 628138), (56, 358936), (64, 314069), (112, 179468), (224, 89734), (448, 44867)]