2012504438

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{272771}}^1$

素因数の和:272828

約数の個数: 32

約数和(自身を含む): 3770800128

約数和(自身を除く): 1758295690

約数列:

[1, 2, 7, 14, 17, 31, 34, 62, 119, 217, 238, 434, 527, 1054, 3689, 7378, 272771, 545542, 1909397, 3818794, 4637107, 8455901, 9274214, 16911802, 32459749, 59191307, 64919498, 118382614, 143750317, 287500634, 1006252219, 2012504438]

約数ペア:

[(1, 2012504438), (2, 1006252219), (7, 287500634), (14, 143750317), (17, 118382614), (31, 64919498), (34, 59191307), (62, 32459749), (119, 16911802), (217, 9274214), (238, 8455901), (434, 4637107), (527, 3818794), (1054, 1909397), (3689, 545542), (7378, 272771)]