7897502

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:236

約数の個数: 32

約数和(自身を含む): 13214880

約数和(自身を除く): 5317378

約数列:

[1, 2, 19, 37, 38, 41, 74, 82, 137, 274, 703, 779, 1406, 1517, 1558, 2603, 3034, 5069, 5206, 5617, 10138, 11234, 28823, 57646, 96311, 106723, 192622, 207829, 213446, 415658, 3948751, 7897502]

約数ペア:

[(1, 7897502), (2, 3948751), (19, 415658), (37, 213446), (38, 207829), (41, 192622), (74, 106723), (82, 96311), (137, 57646), (274, 28823), (703, 11234), (779, 10138), (1406, 5617), (1517, 5206), (1558, 5069), (2603, 3034)]