397732422

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{11959}}^1$

素因数の和:12228

約数の個数: 32

約数和(自身を含む): 833564160

約数和(自身を除く): 435831738

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 241, 482, 723, 1446, 5543, 11086, 11959, 16629, 23918, 33258, 35877, 71754, 275057, 550114, 825171, 1650342, 2882119, 5764238, 8646357, 17292714, 66288737, 132577474, 198866211, 397732422]

約数ペア:

[(1, 397732422), (2, 198866211), (3, 132577474), (6, 66288737), (23, 17292714), (46, 8646357), (69, 5764238), (138, 2882119), (241, 1650342), (482, 825171), (723, 550114), (1446, 275057), (5543, 71754), (11086, 35877), (11959, 33258), (16629, 23918)]