12612728

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 24377760

約数和(自身を除く): 11765032

約数列:

[1, 2, 4, 8, 53, 106, 151, 197, 212, 302, 394, 424, 604, 788, 1208, 1576, 8003, 10441, 16006, 20882, 29747, 32012, 41764, 59494, 64024, 83528, 118988, 237976, 1576591, 3153182, 6306364, 12612728]

約数ペア:

[(1, 12612728), (2, 6306364), (4, 3153182), (8, 1576591), (53, 237976), (106, 118988), (151, 83528), (197, 64024), (212, 59494), (302, 41764), (394, 32012), (424, 29747), (604, 20882), (788, 16006), (1208, 10441), (1576, 8003)]