21530076

素因数分解:

$2^2\times 3^1\times {\mathrm{239}}^1\times {\mathrm{7507}}^1$

素因数の和:7753

約数の個数: 24

約数和(自身を含む): 50453760

約数和(自身を除く): 28923684

約数列:

[1, 2, 3, 4, 6, 12, 239, 478, 717, 956, 1434, 2868, 7507, 15014, 22521, 30028, 45042, 90084, 1794173, 3588346, 5382519, 7176692, 10765038, 21530076]

約数ペア:

[(1, 21530076), (2, 10765038), (3, 7176692), (4, 5382519), (6, 3588346), (12, 1794173), (239, 90084), (478, 45042), (717, 30028), (956, 22521), (1434, 15014), (2868, 7507)]