28889014

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1259}}^1$

素因数の和:1428

約数の個数: 32

約数和(自身を含む): 54432000

約数和(自身を除く): 25542986

約数列:

[1, 2, 7, 11, 14, 22, 77, 149, 154, 298, 1043, 1259, 1639, 2086, 2518, 3278, 8813, 11473, 13849, 17626, 22946, 27698, 96943, 187591, 193886, 375182, 1313137, 2063501, 2626274, 4127002, 14444507, 28889014]

約数ペア:

[(1, 28889014), (2, 14444507), (7, 4127002), (11, 2626274), (14, 2063501), (22, 1313137), (77, 375182), (149, 193886), (154, 187591), (298, 96943), (1043, 27698), (1259, 22946), (1639, 17626), (2086, 13849), (2518, 11473), (3278, 8813)]