888930328

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{21001}}^1$

素因数の和:21068

約数の個数: 64

約数和(自身を含む): 2011151520

約数和(自身を除く): 1122221192

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 37, 44, 52, 74, 88, 104, 143, 148, 286, 296, 407, 481, 572, 814, 962, 1144, 1628, 1924, 3256, 3848, 5291, 10582, 21001, 21164, 42002, 42328, 84004, 168008, 231011, 273013, 462022, 546026, 777037, 924044, 1092052, 1554074, 1848088, 2184104, 3003143, 3108148, 6006286, 6216296, 8547407, 10101481, 12012572, 17094814, 20202962, 24025144, 34189628, 40405924, 68379256, 80811848, 111116291, 222232582, 444465164, 888930328]

約数ペア:

[(1, 888930328), (2, 444465164), (4, 222232582), (8, 111116291), (11, 80811848), (13, 68379256), (22, 40405924), (26, 34189628), (37, 24025144), (44, 20202962), (52, 17094814), (74, 12012572), (88, 10101481), (104, 8547407), (143, 6216296), (148, 6006286), (286, 3108148), (296, 3003143), (407, 2184104), (481, 1848088), (572, 1554074), (814, 1092052), (962, 924044), (1144, 777037), (1628, 546026), (1924, 462022), (3256, 273013), (3848, 231011), (5291, 168008), (10582, 84004), (21001, 42328), (21164, 42002)]