858231836

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{24659}}^1$

素因数の和:24794

約数の個数: 48

約数和(自身を含む): 1889153280

約数和(自身を除く): 1030921444

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 113, 154, 226, 308, 452, 791, 1243, 1582, 2486, 3164, 4972, 8701, 17402, 24659, 34804, 49318, 98636, 172613, 271249, 345226, 542498, 690452, 1084996, 1898743, 2786467, 3797486, 5572934, 7594972, 11145868, 19505269, 30651137, 39010538, 61302274, 78021076, 122604548, 214557959, 429115918, 858231836]

約数ペア:

[(1, 858231836), (2, 429115918), (4, 214557959), (7, 122604548), (11, 78021076), (14, 61302274), (22, 39010538), (28, 30651137), (44, 19505269), (77, 11145868), (113, 7594972), (154, 5572934), (226, 3797486), (308, 2786467), (452, 1898743), (791, 1084996), (1243, 690452), (1582, 542498), (2486, 345226), (3164, 271249), (4972, 172613), (8701, 98636), (17402, 49318), (24659, 34804)]