28305916

素因数分解:

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

素因数の和:3573

約数の個数: 24

約数和(自身を含む): 52284960

約数和(自身を除く): 23979044

約数列:

[1, 2, 4, 23, 46, 89, 92, 178, 356, 2047, 3457, 4094, 6914, 8188, 13828, 79511, 159022, 307673, 318044, 615346, 1230692, 7076479, 14152958, 28305916]

約数ペア:

[(1, 28305916), (2, 14152958), (4, 7076479), (23, 1230692), (46, 615346), (89, 318044), (92, 307673), (178, 159022), (356, 79511), (2047, 13828), (3457, 8188), (4094, 6914)]