42605402

素因数分解:

$2^1\times 7^3\times {\mathrm{173}}^1\times {\mathrm{359}}^1$

素因数の和:555

約数の個数: 32

約数和(自身を含む): 75168000

約数和(自身を除く): 32562598

約数列:

[1, 2, 7, 14, 49, 98, 173, 343, 346, 359, 686, 718, 1211, 2422, 2513, 5026, 8477, 16954, 17591, 35182, 59339, 62107, 118678, 123137, 124214, 246274, 434749, 869498, 3043243, 6086486, 21302701, 42605402]

約数ペア:

[(1, 42605402), (2, 21302701), (7, 6086486), (14, 3043243), (49, 869498), (98, 434749), (173, 246274), (343, 124214), (346, 123137), (359, 118678), (686, 62107), (718, 59339), (1211, 35182), (2422, 17591), (2513, 16954), (5026, 8477)]