22705892

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{1091}}^1$

素因数の和:1160

約数の個数: 36

約数和(自身を含む): 44732688

約数和(自身を除く): 22026796

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 121, 172, 242, 473, 484, 946, 1091, 1892, 2182, 4364, 5203, 10406, 12001, 20812, 24002, 46913, 48004, 93826, 132011, 187652, 264022, 516043, 528044, 1032086, 2064172, 5676473, 11352946, 22705892]

約数ペア:

[(1, 22705892), (2, 11352946), (4, 5676473), (11, 2064172), (22, 1032086), (43, 528044), (44, 516043), (86, 264022), (121, 187652), (172, 132011), (242, 93826), (473, 48004), (484, 46913), (946, 24002), (1091, 20812), (1892, 12001), (2182, 10406), (4364, 5203)]