47805436

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 98219520

約数和(自身を除く): 50414084

約数列:

[1, 2, 4, 7, 14, 28, 71, 139, 142, 173, 278, 284, 346, 497, 556, 692, 973, 994, 1211, 1946, 1988, 2422, 3892, 4844, 9869, 12283, 19738, 24047, 24566, 39476, 48094, 49132, 69083, 85981, 96188, 138166, 168329, 171962, 276332, 336658, 343924, 673316, 1707337, 3414674, 6829348, 11951359, 23902718, 47805436]

約数ペア:

[(1, 47805436), (2, 23902718), (4, 11951359), (7, 6829348), (14, 3414674), (28, 1707337), (71, 673316), (139, 343924), (142, 336658), (173, 276332), (278, 171962), (284, 168329), (346, 138166), (497, 96188), (556, 85981), (692, 69083), (973, 49132), (994, 48094), (1211, 39476), (1946, 24566), (1988, 24047), (2422, 19738), (3892, 12283), (4844, 9869)]