42959554

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{491}}^1$

素因数の和:642

約数の個数: 32

約数和(自身を含む): 72902592

約数和(自身を除く): 29943038

約数列:

[1, 2, 11, 22, 41, 82, 97, 194, 451, 491, 902, 982, 1067, 2134, 3977, 5401, 7954, 10802, 20131, 40262, 43747, 47627, 87494, 95254, 221441, 442882, 523897, 1047794, 1952707, 3905414, 21479777, 42959554]

約数ペア:

[(1, 42959554), (2, 21479777), (11, 3905414), (22, 1952707), (41, 1047794), (82, 523897), (97, 442882), (194, 221441), (451, 95254), (491, 87494), (902, 47627), (982, 43747), (1067, 40262), (2134, 20131), (3977, 10802), (5401, 7954)]