6978902008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3531833}}^1$

素因数の和:3531871

約数の個数: 32

約数和(自身を含む): 14833702800

約数和(自身を除く): 7854800792

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 3531833, 7063666, 14127332, 28254664, 45913829, 67104827, 91827658, 134209654, 183655316, 268419308, 367310632, 536838616, 872362751, 1744725502, 3489451004, 6978902008]

約数ペア:

[(1, 6978902008), (2, 3489451004), (4, 1744725502), (8, 872362751), (13, 536838616), (19, 367310632), (26, 268419308), (38, 183655316), (52, 134209654), (76, 91827658), (104, 67104827), (152, 45913829), (247, 28254664), (494, 14127332), (988, 7063666), (1976, 3531833)]