3801902

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:188

約数の個数: 32

約数和(自身を含む): 6531840

約数和(自身を除く): 2729938

約数列:

[1, 2, 13, 26, 31, 53, 62, 89, 106, 178, 403, 689, 806, 1157, 1378, 1643, 2314, 2759, 3286, 4717, 5518, 9434, 21359, 35867, 42718, 61321, 71734, 122642, 146227, 292454, 1900951, 3801902]

約数ペア:

[(1, 3801902), (2, 1900951), (13, 292454), (26, 146227), (31, 122642), (53, 71734), (62, 61321), (89, 42718), (106, 35867), (178, 21359), (403, 9434), (689, 5518), (806, 4717), (1157, 3286), (1378, 2759), (1643, 2314)]