1669940076

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19880239}}^1$

素因数の和:19880253

約数の個数: 24

約数和(自身を含む): 4453173760

約数和(自身を除く): 2783233684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 19880239, 39760478, 59640717, 79520956, 119281434, 139161673, 238562868, 278323346, 417485019, 556646692, 834970038, 1669940076]

約数ペア:

[(1, 1669940076), (2, 834970038), (3, 556646692), (4, 417485019), (6, 278323346), (7, 238562868), (12, 139161673), (14, 119281434), (21, 79520956), (28, 59640717), (42, 39760478), (84, 19880239)]