8393968

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1289}}^1$

素因数の和:1345

約数の個数: 40

約数和(自身を含む): 18235440

約数和(自身を除く): 9841472

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 148, 176, 296, 407, 592, 814, 1289, 1628, 2578, 3256, 5156, 6512, 10312, 14179, 20624, 28358, 47693, 56716, 95386, 113432, 190772, 226864, 381544, 524623, 763088, 1049246, 2098492, 4196984, 8393968]

約数ペア:

[(1, 8393968), (2, 4196984), (4, 2098492), (8, 1049246), (11, 763088), (16, 524623), (22, 381544), (37, 226864), (44, 190772), (74, 113432), (88, 95386), (148, 56716), (176, 47693), (296, 28358), (407, 20624), (592, 14179), (814, 10312), (1289, 6512), (1628, 5156), (2578, 3256)]