888979982

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{983}}^1$

素因数の和:1145

約数の個数: 48

約数和(自身を含む): 1521779616

約数和(自身を除く): 632799634

約数列:

[1, 2, 11, 22, 37, 74, 101, 121, 202, 242, 407, 814, 983, 1111, 1966, 2222, 3737, 4477, 7474, 8954, 10813, 12221, 21626, 24442, 36371, 41107, 72742, 82214, 99283, 118943, 198566, 237886, 400081, 452177, 800162, 904354, 1092113, 2184226, 3673471, 4400891, 7346942, 8801782, 12013243, 24026486, 40408181, 80816362, 444489991, 888979982]

約数ペア:

[(1, 888979982), (2, 444489991), (11, 80816362), (22, 40408181), (37, 24026486), (74, 12013243), (101, 8801782), (121, 7346942), (202, 4400891), (242, 3673471), (407, 2184226), (814, 1092113), (983, 904354), (1111, 800162), (1966, 452177), (2222, 400081), (3737, 237886), (4477, 198566), (7474, 118943), (8954, 99283), (10813, 82214), (12221, 72742), (21626, 41107), (24442, 36371)]