51137398

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1697}}^1$

素因数の和:1792

約数の個数: 32

約数和(自身を含む): 88431840

約数和(自身を除く): 37294442

約数列:

[1, 2, 13, 19, 26, 38, 61, 122, 247, 494, 793, 1159, 1586, 1697, 2318, 3394, 15067, 22061, 30134, 32243, 44122, 64486, 103517, 207034, 419159, 838318, 1345721, 1966823, 2691442, 3933646, 25568699, 51137398]

約数ペア:

[(1, 51137398), (2, 25568699), (13, 3933646), (19, 2691442), (26, 1966823), (38, 1345721), (61, 838318), (122, 419159), (247, 207034), (494, 103517), (793, 64486), (1159, 44122), (1586, 32243), (1697, 30134), (2318, 22061), (3394, 15067)]