1222942144

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{1005709}}^1$

素因数の和:1005740

約数の個数: 28

約数和(自身を含む): 2554503400

約数和(自身を除く): 1331561256

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 1005709, 2011418, 4022836, 8045672, 16091344, 19108471, 32182688, 38216942, 64365376, 76433884, 152867768, 305735536, 611471072, 1222942144]

約数ペア:

[(1, 1222942144), (2, 611471072), (4, 305735536), (8, 152867768), (16, 76433884), (19, 64365376), (32, 38216942), (38, 32182688), (64, 19108471), (76, 16091344), (152, 8045672), (304, 4022836), (608, 2011418), (1216, 1005709)]