855102512

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{156727}}^1$

素因数の和:156777

約数の個数: 40

約数和(自身を含む): 1865690112

約数和(自身を除く): 1010587600

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 156727, 313454, 626908, 1253816, 1723997, 2507632, 3447994, 4858537, 6895988, 9717074, 13791976, 19434148, 27583952, 38868296, 53443907, 77736592, 106887814, 213775628, 427551256, 855102512]

約数ペア:

[(1, 855102512), (2, 427551256), (4, 213775628), (8, 106887814), (11, 77736592), (16, 53443907), (22, 38868296), (31, 27583952), (44, 19434148), (62, 13791976), (88, 9717074), (124, 6895988), (176, 4858537), (248, 3447994), (341, 2507632), (496, 1723997), (682, 1253816), (1364, 626908), (2728, 313454), (5456, 156727)]