123887918

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{1487}}^1$

素因数の和:2048

約数の個数: 32

約数和(自身を含む): 232270848

約数和(自身を除く): 108382930

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 541, 1082, 1487, 2974, 3787, 5951, 7574, 10409, 11902, 16357, 20818, 32714, 41657, 83314, 114499, 228998, 804467, 1608934, 5631269, 8849137, 11262538, 17698274, 61943959, 123887918]

約数ペア:

[(1, 123887918), (2, 61943959), (7, 17698274), (11, 11262538), (14, 8849137), (22, 5631269), (77, 1608934), (154, 804467), (541, 228998), (1082, 114499), (1487, 83314), (2974, 41657), (3787, 32714), (5951, 20818), (7574, 16357), (10409, 11902)]