28808252

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:362

約数の個数: 48

約数和(自身を含む): 57697920

約数和(自身を除く): 28889668

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 107, 116, 211, 214, 319, 422, 428, 638, 844, 1177, 1276, 2321, 2354, 3103, 4642, 4708, 6119, 6206, 9284, 12238, 12412, 22577, 24476, 34133, 45154, 67309, 68266, 90308, 134618, 136532, 248347, 269236, 496694, 654733, 993388, 1309466, 2618932, 7202063, 14404126, 28808252]

約数ペア:

[(1, 28808252), (2, 14404126), (4, 7202063), (11, 2618932), (22, 1309466), (29, 993388), (44, 654733), (58, 496694), (107, 269236), (116, 248347), (211, 136532), (214, 134618), (319, 90308), (422, 68266), (428, 67309), (638, 45154), (844, 34133), (1177, 24476), (1276, 22577), (2321, 12412), (2354, 12238), (3103, 9284), (4642, 6206), (4708, 6119)]