8913814

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:149

約数の個数: 64

約数和(自身を含む): 18095616

約数和(自身を除く): 9181802

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 43, 67, 86, 91, 119, 134, 182, 221, 238, 301, 442, 469, 559, 602, 731, 871, 938, 1118, 1139, 1462, 1547, 1742, 2278, 2881, 3094, 3913, 5117, 5762, 6097, 7826, 7973, 9503, 10234, 12194, 14807, 15946, 19006, 20167, 29614, 37453, 40334, 48977, 66521, 74906, 97954, 103649, 133042, 207298, 262171, 342839, 524342, 636701, 685678, 1273402, 4456907, 8913814]

約数ペア:

[(1, 8913814), (2, 4456907), (7, 1273402), (13, 685678), (14, 636701), (17, 524342), (26, 342839), (34, 262171), (43, 207298), (67, 133042), (86, 103649), (91, 97954), (119, 74906), (134, 66521), (182, 48977), (221, 40334), (238, 37453), (301, 29614), (442, 20167), (469, 19006), (559, 15946), (602, 14807), (731, 12194), (871, 10234), (938, 9503), (1118, 7973), (1139, 7826), (1462, 6097), (1547, 5762), (1742, 5117), (2278, 3913), (2881, 3094)]