4009768

素因数分解:

$2^3\times 7^2\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 8956980

約数和(自身を除く): 4947212

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 53, 56, 98, 106, 193, 196, 212, 371, 386, 392, 424, 742, 772, 1351, 1484, 1544, 2597, 2702, 2968, 5194, 5404, 9457, 10229, 10388, 10808, 18914, 20458, 20776, 37828, 40916, 71603, 75656, 81832, 143206, 286412, 501221, 572824, 1002442, 2004884, 4009768]

約数ペア:

[(1, 4009768), (2, 2004884), (4, 1002442), (7, 572824), (8, 501221), (14, 286412), (28, 143206), (49, 81832), (53, 75656), (56, 71603), (98, 40916), (106, 37828), (193, 20776), (196, 20458), (212, 18914), (371, 10808), (386, 10388), (392, 10229), (424, 9457), (742, 5404), (772, 5194), (1351, 2968), (1484, 2702), (1544, 2597)]