212860384

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{19507}}^1$

素因数の和:19559

約数の個数: 48

約数和(自身を含む): 471937536

約数和(自身を除く): 259077152

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 88, 124, 176, 248, 341, 352, 496, 682, 992, 1364, 2728, 5456, 10912, 19507, 39014, 78028, 156056, 214577, 312112, 429154, 604717, 624224, 858308, 1209434, 1716616, 2418868, 3433232, 4837736, 6651887, 6866464, 9675472, 13303774, 19350944, 26607548, 53215096, 106430192, 212860384]

約数ペア:

[(1, 212860384), (2, 106430192), (4, 53215096), (8, 26607548), (11, 19350944), (16, 13303774), (22, 9675472), (31, 6866464), (32, 6651887), (44, 4837736), (62, 3433232), (88, 2418868), (124, 1716616), (176, 1209434), (248, 858308), (341, 624224), (352, 604717), (496, 429154), (682, 312112), (992, 214577), (1364, 156056), (2728, 78028), (5456, 39014), (10912, 19507)]