7884301256

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3990031}}^1$

素因数の和:3990069

約数の個数: 32

約数和(自身を含む): 16758134400

約数和(自身を除く): 8873833144

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 3990031, 7980062, 15960124, 31920248, 51870403, 75810589, 103740806, 151621178, 207481612, 303242356, 414963224, 606484712, 985537657, 1971075314, 3942150628, 7884301256]

約数ペア:

[(1, 7884301256), (2, 3942150628), (4, 1971075314), (8, 985537657), (13, 606484712), (19, 414963224), (26, 303242356), (38, 207481612), (52, 151621178), (76, 103740806), (104, 75810589), (152, 51870403), (247, 31920248), (494, 15960124), (988, 7980062), (1976, 3990031)]