31905742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1163}}^1$

素因数の和:1248

約数の個数: 32

約数和(自身を含む): 55313280

約数和(自身を除く): 23407538

約数列:

[1, 2, 11, 22, 29, 43, 58, 86, 319, 473, 638, 946, 1163, 1247, 2326, 2494, 12793, 13717, 25586, 27434, 33727, 50009, 67454, 100018, 370997, 550099, 741994, 1100198, 1450261, 2900522, 15952871, 31905742]

約数ペア:

[(1, 31905742), (2, 15952871), (11, 2900522), (22, 1450261), (29, 1100198), (43, 741994), (58, 550099), (86, 370997), (319, 100018), (473, 67454), (638, 50009), (946, 33727), (1163, 27434), (1247, 25586), (2326, 13717), (2494, 12793)]