21984364

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{3623}}^1$

素因数の和:3705

約数の個数: 24

約数和(自身を含む): 40487328

約数和(自身を除く): 18502964

約数列:

[1, 2, 4, 37, 41, 74, 82, 148, 164, 1517, 3034, 3623, 6068, 7246, 14492, 134051, 148543, 268102, 297086, 536204, 594172, 5496091, 10992182, 21984364]

約数ペア:

[(1, 21984364), (2, 10992182), (4, 5496091), (37, 594172), (41, 536204), (74, 297086), (82, 268102), (148, 148543), (164, 134051), (1517, 14492), (3034, 7246), (3623, 6068)]