16872402

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{641}}^1$

素因数の和:794

約数の個数: 32

約数和(自身を含む): 34945344

約数和(自身を除く): 18072942

約数列:

[1, 2, 3, 6, 41, 82, 107, 123, 214, 246, 321, 641, 642, 1282, 1923, 3846, 4387, 8774, 13161, 26281, 26322, 52562, 68587, 78843, 137174, 157686, 205761, 411522, 2812067, 5624134, 8436201, 16872402]

約数ペア:

[(1, 16872402), (2, 8436201), (3, 5624134), (6, 2812067), (41, 411522), (82, 205761), (107, 157686), (123, 137174), (214, 78843), (246, 68587), (321, 52562), (641, 26322), (642, 26281), (1282, 13161), (1923, 8774), (3846, 4387)]