28136397814

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{186727}}^1$

素因数の和:187012

約数の個数: 32

約数和(自身を含む): 49475450880

約数和(自身を除く): 21339053066

約数列:

[1, 2, 7, 14, 47, 94, 229, 329, 458, 658, 1603, 3206, 10763, 21526, 75341, 150682, 186727, 373454, 1307089, 2614178, 8776169, 17552338, 42760483, 61433183, 85520966, 122866366, 299323381, 598646762, 2009742701, 4019485402, 14068198907, 28136397814]

約数ペア:

[(1, 28136397814), (2, 14068198907), (7, 4019485402), (14, 2009742701), (47, 598646762), (94, 299323381), (229, 122866366), (329, 85520966), (458, 61433183), (658, 42760483), (1603, 17552338), (3206, 8776169), (10763, 2614178), (21526, 1307089), (75341, 373454), (150682, 186727)]