28441430

素因数分解:

$2^1\times 5^1\times {\mathrm{883}}^1\times {\mathrm{3221}}^1$

素因数の和:4111

約数の個数: 16

約数和(自身を含む): 51268464

約数和(自身を除く): 22827034

約数列:

[1, 2, 5, 10, 883, 1766, 3221, 4415, 6442, 8830, 16105, 32210, 2844143, 5688286, 14220715, 28441430]

約数ペア:

[(1, 28441430), (2, 14220715), (5, 5688286), (10, 2844143), (883, 32210), (1766, 16105), (3221, 8830), (4415, 6442)]