42458874

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{3457}}^1$

素因数の和:3574

約数の個数: 32

約数和(自身を含む): 89631360

約数和(自身を除く): 47172486

約数列:

[1, 2, 3, 6, 23, 46, 69, 89, 138, 178, 267, 534, 2047, 3457, 4094, 6141, 6914, 10371, 12282, 20742, 79511, 159022, 238533, 307673, 477066, 615346, 923019, 1846038, 7076479, 14152958, 21229437, 42458874]

約数ペア:

[(1, 42458874), (2, 21229437), (3, 14152958), (6, 7076479), (23, 1846038), (46, 923019), (69, 615346), (89, 477066), (138, 307673), (178, 238533), (267, 159022), (534, 79511), (2047, 20742), (3457, 12282), (4094, 10371), (6141, 6914)]