2158568

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{6581}}^1$

素因数の和:6628

約数の個数: 16

約数和(自身を含む): 4146660

約数和(自身を除く): 1988092

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 6581, 13162, 26324, 52648, 269821, 539642, 1079284, 2158568]

約数ペア:

[(1, 2158568), (2, 1079284), (4, 539642), (8, 269821), (41, 52648), (82, 26324), (164, 13162), (328, 6581)]