974894452

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{3631}}^1$

素因数の和:3908

約数の個数: 48

約数和(自身を含む): 2004631552

約数和(自身を除く): 1029737100

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 223, 301, 446, 602, 892, 1204, 1561, 3122, 3631, 6244, 7262, 9589, 14524, 19178, 25417, 38356, 50834, 67123, 101668, 134246, 156133, 268492, 312266, 624532, 809713, 1092931, 1619426, 2185862, 3238852, 4371724, 5667991, 11335982, 22671964, 34817659, 69635318, 139270636, 243723613, 487447226, 974894452]

約数ペア:

[(1, 974894452), (2, 487447226), (4, 243723613), (7, 139270636), (14, 69635318), (28, 34817659), (43, 22671964), (86, 11335982), (172, 5667991), (223, 4371724), (301, 3238852), (446, 2185862), (602, 1619426), (892, 1092931), (1204, 809713), (1561, 624532), (3122, 312266), (3631, 268492), (6244, 156133), (7262, 134246), (9589, 101668), (14524, 67123), (19178, 50834), (25417, 38356)]