1689408042

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{145213}}^1$

素因数の和:145502

約数の個数: 32

約数和(自身を含む): 3875471232

約数和(自身を除く): 2186063190

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 277, 554, 831, 1662, 1939, 3878, 5817, 11634, 145213, 290426, 435639, 871278, 1016491, 2032982, 3049473, 6098946, 40224001, 80448002, 120672003, 241344006, 281568007, 563136014, 844704021, 1689408042]

約数ペア:

[(1, 1689408042), (2, 844704021), (3, 563136014), (6, 281568007), (7, 241344006), (14, 120672003), (21, 80448002), (42, 40224001), (277, 6098946), (554, 3049473), (831, 2032982), (1662, 1016491), (1939, 871278), (3878, 435639), (5817, 290426), (11634, 145213)]