21404220482

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{827}}^1\times {\mathrm{1601}}^1$

素因数の和:2626

約数の個数: 32

約数和(自身を含む): 32949167040

約数和(自身を除く): 11544946558

約数列:

[1, 2, 59, 118, 137, 274, 827, 1601, 1654, 3202, 8083, 16166, 48793, 94459, 97586, 113299, 188918, 219337, 226598, 438674, 1324027, 2648054, 6684641, 12940883, 13369282, 25881766, 78117593, 156235186, 181391699, 362783398, 10702110241, 21404220482]

約数ペア:

[(1, 21404220482), (2, 10702110241), (59, 362783398), (118, 181391699), (137, 156235186), (274, 78117593), (827, 25881766), (1601, 13369282), (1654, 12940883), (3202, 6684641), (8083, 2648054), (16166, 1324027), (48793, 438674), (94459, 226598), (97586, 219337), (113299, 188918)]