2116721306

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1270541}}^1$

素因数の和:1270574

約数の個数: 24

約数和(自身を含む): 3910728276

約数和(自身を除く): 1794006970

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 833, 1666, 1270541, 2541082, 8893787, 17787574, 21599197, 43198394, 62256509, 124513018, 151194379, 302388758, 1058360653, 2116721306]

約数ペア:

[(1, 2116721306), (2, 1058360653), (7, 302388758), (14, 151194379), (17, 124513018), (34, 62256509), (49, 43198394), (98, 21599197), (119, 17787574), (238, 8893787), (833, 2541082), (1666, 1270541)]