2047178

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:182

約数の個数: 32

約数和(自身を含む): 3732480

約数和(自身を除く): 1685302

約数列:

[1, 2, 7, 14, 31, 53, 62, 89, 106, 178, 217, 371, 434, 623, 742, 1246, 1643, 2759, 3286, 4717, 5518, 9434, 11501, 19313, 23002, 33019, 38626, 66038, 146227, 292454, 1023589, 2047178]

約数ペア:

[(1, 2047178), (2, 1023589), (7, 292454), (14, 146227), (31, 66038), (53, 38626), (62, 33019), (89, 23002), (106, 19313), (178, 11501), (217, 9434), (371, 5518), (434, 4717), (623, 3286), (742, 2759), (1246, 1643)]