33245420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127867}}^1$

素因数の和:127889

約数の個数: 24

約数和(自身を含む): 75186384

約数和(自身を除く): 41940964

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 127867, 255734, 511468, 639335, 1278670, 1662271, 2557340, 3324542, 6649084, 8311355, 16622710, 33245420]

約数ペア:

[(1, 33245420), (2, 16622710), (4, 8311355), (5, 6649084), (10, 3324542), (13, 2557340), (20, 1662271), (26, 1278670), (52, 639335), (65, 511468), (130, 255734), (260, 127867)]