2100025228

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{16301}}^1$

素因数の和:16462

約数の個数: 48

約数和(自身を含む): 4338157824

約数和(自身を除く): 2238132596

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 107, 172, 214, 301, 428, 602, 749, 1204, 1498, 2996, 4601, 9202, 16301, 18404, 32207, 32602, 64414, 65204, 114107, 128828, 228214, 456428, 700943, 1401886, 1744207, 2803772, 3488414, 4906601, 6976828, 9813202, 12209449, 19626404, 24418898, 48837796, 75000901, 150001802, 300003604, 525006307, 1050012614, 2100025228]

約数ペア:

[(1, 2100025228), (2, 1050012614), (4, 525006307), (7, 300003604), (14, 150001802), (28, 75000901), (43, 48837796), (86, 24418898), (107, 19626404), (172, 12209449), (214, 9813202), (301, 6976828), (428, 4906601), (602, 3488414), (749, 2803772), (1204, 1744207), (1498, 1401886), (2996, 700943), (4601, 456428), (9202, 228214), (16301, 128828), (18404, 114107), (32207, 65204), (32602, 64414)]