28711958

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{317}}^1$

素因数の和:532

約数の個数: 32

約数和(自身を含む): 49455360

約数和(自身を除く): 20743402

約数列:

[1, 2, 11, 22, 23, 46, 179, 253, 317, 358, 506, 634, 1969, 3487, 3938, 4117, 6974, 7291, 8234, 14582, 45287, 56743, 80201, 90574, 113486, 160402, 624173, 1248346, 1305089, 2610178, 14355979, 28711958]

約数ペア:

[(1, 28711958), (2, 14355979), (11, 2610178), (22, 1305089), (23, 1248346), (46, 624173), (179, 160402), (253, 113486), (317, 90574), (358, 80201), (506, 56743), (634, 45287), (1969, 14582), (3487, 8234), (3938, 7291), (4117, 6974)]