56397016

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{28541}}^1$

素因数の和:28579

約数の個数: 32

約数和(自身を含む): 119876400

約数和(自身を除く): 63479384

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 28541, 57082, 114164, 228328, 371033, 542279, 742066, 1084558, 1484132, 2169116, 2968264, 4338232, 7049627, 14099254, 28198508, 56397016]

約数ペア:

[(1, 56397016), (2, 28198508), (4, 14099254), (8, 7049627), (13, 4338232), (19, 2968264), (26, 2169116), (38, 1484132), (52, 1084558), (76, 742066), (104, 542279), (152, 371033), (247, 228328), (494, 114164), (988, 57082), (1976, 28541)]