31126394

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:374

約数の個数: 32

約数和(自身を含む): 51891840

約数和(自身を除く): 20765446

約数列:

[1, 2, 13, 26, 59, 103, 118, 197, 206, 394, 767, 1339, 1534, 2561, 2678, 5122, 6077, 11623, 12154, 20291, 23246, 40582, 79001, 151099, 158002, 263783, 302198, 527566, 1197169, 2394338, 15563197, 31126394]

約数ペア:

[(1, 31126394), (2, 15563197), (13, 2394338), (26, 1197169), (59, 527566), (103, 302198), (118, 263783), (197, 158002), (206, 151099), (394, 79001), (767, 40582), (1339, 23246), (1534, 20291), (2561, 12154), (2678, 11623), (5122, 6077)]