919905424

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{28087}}^1$

素因数の和:28207

約数の個数: 40

約数和(自身を含む): 1880772480

約数和(自身を除く): 960867056

約数列:

[1, 2, 4, 8, 16, 23, 46, 89, 92, 178, 184, 356, 368, 712, 1424, 2047, 4094, 8188, 16376, 28087, 32752, 56174, 112348, 224696, 449392, 646001, 1292002, 2499743, 2584004, 4999486, 5168008, 9998972, 10336016, 19997944, 39995888, 57494089, 114988178, 229976356, 459952712, 919905424]

約数ペア:

[(1, 919905424), (2, 459952712), (4, 229976356), (8, 114988178), (16, 57494089), (23, 39995888), (46, 19997944), (89, 10336016), (92, 9998972), (178, 5168008), (184, 4999486), (356, 2584004), (368, 2499743), (712, 1292002), (1424, 646001), (2047, 449392), (4094, 224696), (8188, 112348), (16376, 56174), (28087, 32752)]