4727128

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 10670400

約数和(自身を除く): 5943272

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 98, 124, 196, 217, 248, 389, 392, 434, 778, 868, 1519, 1556, 1736, 2723, 3038, 3112, 5446, 6076, 10892, 12059, 12152, 19061, 21784, 24118, 38122, 48236, 76244, 84413, 96472, 152488, 168826, 337652, 590891, 675304, 1181782, 2363564, 4727128]

約数ペア:

[(1, 4727128), (2, 2363564), (4, 1181782), (7, 675304), (8, 590891), (14, 337652), (28, 168826), (31, 152488), (49, 96472), (56, 84413), (62, 76244), (98, 48236), (124, 38122), (196, 24118), (217, 21784), (248, 19061), (389, 12152), (392, 12059), (434, 10892), (778, 6076), (868, 5446), (1519, 3112), (1556, 3038), (1736, 2723)]