42157402

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{811}}^1$

素因数の和:946

約数の個数: 32

約数和(自身を含む): 74833920

約数和(自身を除く): 32676518

約数列:

[1, 2, 7, 14, 47, 79, 94, 158, 329, 553, 658, 811, 1106, 1622, 3713, 5677, 7426, 11354, 25991, 38117, 51982, 64069, 76234, 128138, 266819, 448483, 533638, 896966, 3011243, 6022486, 21078701, 42157402]

約数ペア:

[(1, 42157402), (2, 21078701), (7, 6022486), (14, 3011243), (47, 896966), (79, 533638), (94, 448483), (158, 266819), (329, 128138), (553, 76234), (658, 64069), (811, 51982), (1106, 38117), (1622, 25991), (3713, 11354), (5677, 7426)]