789567194

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{787}}^1\times {\mathrm{821}}^1$

素因数の和:1670

約数の個数: 32

約数和(自身を含む): 1305835776

約数和(自身を除く): 516268582

約数列:

[1, 2, 13, 26, 47, 94, 611, 787, 821, 1222, 1574, 1642, 10231, 10673, 20462, 21346, 36989, 38587, 73978, 77174, 480857, 501631, 646127, 961714, 1003262, 1292254, 8399651, 16799302, 30367969, 60735938, 394783597, 789567194]

約数ペア:

[(1, 789567194), (2, 394783597), (13, 60735938), (26, 30367969), (47, 16799302), (94, 8399651), (611, 1292254), (787, 1003262), (821, 961714), (1222, 646127), (1574, 501631), (1642, 480857), (10231, 77174), (10673, 73978), (20462, 38587), (21346, 36989)]