27278426

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{401}}^1$

素因数の和:566

約数の個数: 32

約数和(自身を含む): 48394368

約数和(自身を除く): 21115942

約数列:

[1, 2, 7, 14, 43, 86, 113, 226, 301, 401, 602, 791, 802, 1582, 2807, 4859, 5614, 9718, 17243, 34013, 34486, 45313, 68026, 90626, 120701, 241402, 317191, 634382, 1948459, 3896918, 13639213, 27278426]

約数ペア:

[(1, 27278426), (2, 13639213), (7, 3896918), (14, 1948459), (43, 634382), (86, 317191), (113, 241402), (226, 120701), (301, 90626), (401, 68026), (602, 45313), (791, 34486), (802, 34013), (1582, 17243), (2807, 9718), (4859, 5614)]