39794638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{509}}^1$

素因数の和:652

約数の個数: 32

約数和(自身を含む): 67173120

約数和(自身を除く): 27378482

約数列:

[1, 2, 13, 26, 31, 62, 97, 194, 403, 509, 806, 1018, 1261, 2522, 3007, 6014, 6617, 13234, 15779, 31558, 39091, 49373, 78182, 98746, 205127, 410254, 641849, 1283698, 1530563, 3061126, 19897319, 39794638]

約数ペア:

[(1, 39794638), (2, 19897319), (13, 3061126), (26, 1530563), (31, 1283698), (62, 641849), (97, 410254), (194, 205127), (403, 98746), (509, 78182), (806, 49373), (1018, 39091), (1261, 31558), (2522, 15779), (3007, 13234), (6014, 6617)]