11778442

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{211}}^1$

素因数の和:358

約数の個数: 32

約数和(自身を含む): 20301120

約数和(自身を除く): 8522678

約数列:

[1, 2, 13, 19, 26, 38, 113, 211, 226, 247, 422, 494, 1469, 2147, 2743, 2938, 4009, 4294, 5486, 8018, 23843, 27911, 47686, 52117, 55822, 104234, 309959, 453017, 619918, 906034, 5889221, 11778442]

約数ペア:

[(1, 11778442), (2, 5889221), (13, 906034), (19, 619918), (26, 453017), (38, 309959), (113, 104234), (211, 55822), (226, 52117), (247, 47686), (422, 27911), (494, 23843), (1469, 8018), (2147, 5486), (2743, 4294), (2938, 4009)]