348521306

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{2393}}^1$

素因数の和:2606

約数の個数: 32

約数和(自身を含む): 609493248

約数和(自身を除く): 260971942

約数列:

[1, 2, 7, 14, 101, 103, 202, 206, 707, 721, 1414, 1442, 2393, 4786, 10403, 16751, 20806, 33502, 72821, 145642, 241693, 246479, 483386, 492958, 1691851, 1725353, 3383702, 3450706, 24894379, 49788758, 174260653, 348521306]

約数ペア:

[(1, 348521306), (2, 174260653), (7, 49788758), (14, 24894379), (101, 3450706), (103, 3383702), (202, 1725353), (206, 1691851), (707, 492958), (721, 483386), (1414, 246479), (1442, 241693), (2393, 145642), (4786, 72821), (10403, 33502), (16751, 20806)]