21623498

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{821}}^1\times {\mathrm{1013}}^1$

素因数の和:1849

約数の個数: 16

約数和(自身を含む): 35007336

約数和(自身を除く): 13383838

約数列:

[1, 2, 13, 26, 821, 1013, 1642, 2026, 10673, 13169, 21346, 26338, 831673, 1663346, 10811749, 21623498]

約数ペア:

[(1, 21623498), (2, 10811749), (13, 1663346), (26, 831673), (821, 26338), (1013, 21346), (1642, 13169), (2026, 10673)]