25930942

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^2$

素因数の和:276

約数の個数: 24

約数和(自身を含む): 41541696

約数和(自身を除く): 15610754

約数列:

[1, 2, 31, 41, 62, 82, 101, 202, 1271, 2542, 3131, 4141, 6262, 8282, 10201, 20402, 128371, 256742, 316231, 418241, 632462, 836482, 12965471, 25930942]

約数ペア:

[(1, 25930942), (2, 12965471), (31, 836482), (41, 632462), (62, 418241), (82, 316231), (101, 256742), (202, 128371), (1271, 20402), (2542, 10201), (3131, 8282), (4141, 6262)]