4029256

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:266

約数の個数: 64

約数和(自身を含む): 9768960

約数和(自身を除く): 5739704

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 56, 62, 77, 88, 124, 154, 211, 217, 248, 308, 341, 422, 434, 616, 682, 844, 868, 1364, 1477, 1688, 1736, 2321, 2387, 2728, 2954, 4642, 4774, 5908, 6541, 9284, 9548, 11816, 13082, 16247, 18568, 19096, 26164, 32494, 45787, 52328, 64988, 71951, 91574, 129976, 143902, 183148, 287804, 366296, 503657, 575608, 1007314, 2014628, 4029256]

約数ペア:

[(1, 4029256), (2, 2014628), (4, 1007314), (7, 575608), (8, 503657), (11, 366296), (14, 287804), (22, 183148), (28, 143902), (31, 129976), (44, 91574), (56, 71951), (62, 64988), (77, 52328), (88, 45787), (124, 32494), (154, 26164), (211, 19096), (217, 18568), (248, 16247), (308, 13082), (341, 11816), (422, 9548), (434, 9284), (616, 6541), (682, 5908), (844, 4774), (868, 4642), (1364, 2954), (1477, 2728), (1688, 2387), (1736, 2321)]