9203768

素因数分解:

$2^3\times 7^2\times {\mathrm{53}}^1\times {\mathrm{443}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 20499480

約数和(自身を除く): 11295712

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 53, 56, 98, 106, 196, 212, 371, 392, 424, 443, 742, 886, 1484, 1772, 2597, 2968, 3101, 3544, 5194, 6202, 10388, 12404, 20776, 21707, 23479, 24808, 43414, 46958, 86828, 93916, 164353, 173656, 187832, 328706, 657412, 1150471, 1314824, 2300942, 4601884, 9203768]

約数ペア:

[(1, 9203768), (2, 4601884), (4, 2300942), (7, 1314824), (8, 1150471), (14, 657412), (28, 328706), (49, 187832), (53, 173656), (56, 164353), (98, 93916), (106, 86828), (196, 46958), (212, 43414), (371, 24808), (392, 23479), (424, 21707), (443, 20776), (742, 12404), (886, 10388), (1484, 6202), (1772, 5194), (2597, 3544), (2968, 3101)]