2172511096

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{635981}}^1$

素因数の和:636055

約数の個数: 32

約数和(自身を含む): 4731706080

約数和(自身を除く): 2559194984

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 635981, 1271962, 2543924, 4451867, 5087848, 8903734, 17807468, 35614936, 38794841, 77589682, 155179364, 271563887, 310358728, 543127774, 1086255548, 2172511096]

約数ペア:

[(1, 2172511096), (2, 1086255548), (4, 543127774), (7, 310358728), (8, 271563887), (14, 155179364), (28, 77589682), (56, 38794841), (61, 35614936), (122, 17807468), (244, 8903734), (427, 5087848), (488, 4451867), (854, 2543924), (1708, 1271962), (3416, 635981)]