26947804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 53374720

約数和(自身を除く): 26426916

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 73, 124, 146, 229, 292, 403, 458, 806, 916, 949, 1612, 1898, 2263, 2977, 3796, 4526, 5954, 7099, 9052, 11908, 14198, 16717, 28396, 29419, 33434, 58838, 66868, 92287, 117676, 184574, 217321, 369148, 434642, 518227, 869284, 1036454, 2072908, 6736951, 13473902, 26947804]

約数ペア:

[(1, 26947804), (2, 13473902), (4, 6736951), (13, 2072908), (26, 1036454), (31, 869284), (52, 518227), (62, 434642), (73, 369148), (124, 217321), (146, 184574), (229, 117676), (292, 92287), (403, 66868), (458, 58838), (806, 33434), (916, 29419), (949, 28396), (1612, 16717), (1898, 14198), (2263, 11908), (2977, 9052), (3796, 7099), (4526, 5954)]