2218948

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:387

約数の個数: 24

約数和(自身を含む): 4112640

約数和(自身を除く): 1893692

約数列:

[1, 2, 4, 23, 46, 89, 92, 178, 271, 356, 542, 1084, 2047, 4094, 6233, 8188, 12466, 24119, 24932, 48238, 96476, 554737, 1109474, 2218948]

約数ペア:

[(1, 2218948), (2, 1109474), (4, 554737), (23, 96476), (46, 48238), (89, 24932), (92, 24119), (178, 12466), (271, 8188), (356, 6233), (542, 4094), (1084, 2047)]