21244570764

素因数分解:

$2^2\times 3^1\times {\mathrm{313}}^1\times {\mathrm{787}}^1\times {\mathrm{7187}}^1$

素因数の和:8294

約数の個数: 48

約数和(自身を含む): 49799154048

約数和(自身を除く): 28554583284

約数列:

[1, 2, 3, 4, 6, 12, 313, 626, 787, 939, 1252, 1574, 1878, 2361, 3148, 3756, 4722, 7187, 9444, 14374, 21561, 28748, 43122, 86244, 246331, 492662, 738993, 985324, 1477986, 2249531, 2955972, 4499062, 5656169, 6748593, 8998124, 11312338, 13497186, 16968507, 22624676, 26994372, 33937014, 67874028, 1770380897, 3540761794, 5311142691, 7081523588, 10622285382, 21244570764]

約数ペア:

[(1, 21244570764), (2, 10622285382), (3, 7081523588), (4, 5311142691), (6, 3540761794), (12, 1770380897), (313, 67874028), (626, 33937014), (787, 26994372), (939, 22624676), (1252, 16968507), (1574, 13497186), (1878, 11312338), (2361, 8998124), (3148, 6748593), (3756, 5656169), (4722, 4499062), (7187, 2955972), (9444, 2249531), (14374, 1477986), (21561, 985324), (28748, 738993), (43122, 492662), (86244, 246331)]